Story Archives - National History Day

National History Day 庆祝教师入选新专业发展计划

2024年2月22日

<img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day 宣布为学生和教师研究美国建国时代的新计划

2024年2月15日

<img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day 教育工作者在庆祝《独立宣言》 250 周年之前提供课程以扩大课堂材料收藏

2023年12月10日

National History Day 教师参与网络研讨会系列，利用国会图书馆资源开展历史论证

2023年10月25日

<img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day 宣布贝佐斯家族基金会支持的农村和城市推广计划

2023 年 10 月 22 日

<img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

非裔美国人 400 年历史委员会收录的 National History Day 学生纪录片由五部分组成的纪录片系列

2023 年 10 月 3 日

National History Day 将与密西西比州档案与历史部合作，于 2024 年夏季举办教师专业发展研讨会

2023 年 8 月 29 日

<img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day 2023 全国竞赛获奖者公布

2023 年 6 月 15 日

<img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day 将 Patricia Behring 年度教师奖授予威斯康星教师

2023 年 6 月 15 日

<img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day 将 Patricia Behring 年度教师奖授予夏威夷教师

2023 年 6 月 15 日

<img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day 学生因白宫历史协会的论文展示而命名

2023 年 6 月 6 日

<img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" alt="" style="" decoding="async" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" data-sizes="(max-width: 600px) 100vw, 600px" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day 学生因纪录片展示而命名

2023 年 6 月 6 日

第 1 页，共 2 页
1
2