分享 1943年 Elsie Clark Krug 传教士支持废除排华法

MingHao 2024-1-9 12:04

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分享 美国华人公开信：反对排华法

MingHao 2024-1-9 11:58

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分享 1943年日本拉拢中国

MingHao 2024-1-9 11:44

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分享 为废除排华法1943年佛州参议院为华人仗义执言

MingHao 2024-1-9 11:28

https://en.wikipedia.org/wiki/Claude_Pepper https://en.wikipedia.org/wiki/Claude_Pepper

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分享 Elsie Krug Clips

MingHao 2024-1-9 10:53

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分享 The Last Building from the Gilded Age on 5Th Ave NYC

MingHao 2024-1-9 10:19

Morton F Plant (1852-1918) inherited his father’s railroad and steamship empire although the fortune was originally willed to another heir and Plant successfully contested the will. In 1905 he built an impressive 5 story home for himself and his wife at the corner of 52nd 5th Ave o ...

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分享 什么是统一医学？

稻草 2024-1-9 08:46

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分享 一个有趣的物理问题

岳东晓 2024-1-9 06:46

在同学群中看到一个问题，一个人用双手的食指托着一根均匀的杆子的两端，然后两手手指缓慢地向中间靠近，在杆子中间处会合，已知杆长 2L，杆子质量m，手指与杆子之间动摩擦系数$\mu_k$, 静摩擦系数$\mu_s$, 动摩擦系数小于静摩擦系数，问人做功多少。 最简单的情况，两根手指等速同时向中间滑动，都是 ...

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分享 1908年的今天马里兰州长誓言夺回黑人选举权

MingHao 2024-1-9 00:56

On this day Jan 08, 1908 Maryland Governor Vows to Disenfranchise Black Voters Ottumwa Courier On January 8, 1908, newly elected Governor Austin Crothers, a former judge, prosecutor, and state senator, declared it his administration’s “high and momentous obligation” to “el ...

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