七月31發生了什麼?
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事件
出生
逝世
節日
七月31 事件
探索發生於 七月31 日、影響世界的重要歷史事件。
Narrow-gauge railway
年份:
1865
The first narrow-gauge mainline railway in the world opens at Grandchester, Queensland, Australia.
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Patent
年份:
1790
The first U.S. patent is issued, to inventor Samuel Hopkins for a potash process.
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Second Continental Congress
年份:
1777
The U.S. Second Continental Congress passes a resolution that the services of Gilbert du Motier, Marquis de Lafayette "be accepted, and that, in consideration of his zeal, illustrious family and connexions, he have the rank and commission of major-general of the United States."
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Odawa
年份:
1763
Odawa Chief Pontiac's forces defeat British troops at the Battle of Bloody Run during Pontiac's War.
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Patrick Francis Healy
年份:
1874
Patrick Francis Healy became the first African-American inaugurated as president of a predominantly white university, Georgetown University.
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七月31 生日
了解在 七月31 日出生的著名人物。
John Swainson
出生年份:
1925
John Swainson, Canadian-American jurist and politician, 42nd Governor of Michigan (died 1994)
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Ahmet Ertegun
出生年份:
1923
Ahmet Ertegun, Turkish-American songwriter and producer, founded Atlantic Records (died 2006)
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Stephanie Kwolek
出生年份:
1923
Stephanie Kwolek, American chemist and engineer, invented Kevlar (died 2014)
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七月31 逝世
回顧於 七月31 日逝世的著名人物與其貢獻。





















