Also on This Day in History March 30
Discover what happened on March 30 with HISTORY's summaries of major events, anniversaries,
famous births and notable deaths.
Births on This Day, March 30
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1811
Robert Bunsen
German chemist who invented the Bunsen Burner
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1894
Sergey Vladimirovich Ilyushin
Russian airplane designer designed the world's most produced military aircraft - Il-2 Shturmovik
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1892
Stefan Banach
Polish mathematician who founded modern functional analysis
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1876
Clifford Whittingham Beers
American author and mental hygiene pioneer
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1957
Yelena Kondakova
Russian cosmonaut who was the 1st woman to make a space flight of long duration
Deaths on This Day, March 30
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1783
William Hunter
Scottish anatomist and physician
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1961
Philibert Melotte
British astronomer who discovered Jupiter's 8th satellite Pasiphae
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1873
Benedict Augustin Morel
Austrian-French psychologist (dementia praecox)
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1925
Rudolf Steiner
Austrian spiritualist and philosopher who founded doctrine of anthroposophy
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1992
Manolis Andronicos
Greek archaeologist who discovered ancient royal tombs in northern Greece
1867
Alaska Purchased from Russia by the United States
On March 30, 1867, the United States purchases Alaska from Russia for $7.2 million, roughly 2 cents an acre. The acquisition, negotiated by US Secretary of State William H. Seward, adds vast territory to the nation. This strategic purchase expands American resources and influence in the northern Pacific region.
1822
Florida Territory Created in the United States
On March 30, 1822, the United States Congress establishes the Florida Territory, following the acquisition of the region from Spain. The new territory paves the way for settlement and development, contributing to the nation's westward expansion. This formation marks a significant step in American territorial growth.
1856
The Treaty of Paris Signed, Ending the Crimean War
On March 30, 1856, the Treaty of Paris is signed, bringing an end to the Crimean War. The agreement, involving Russia and the allied powers of Britain, France, the Ottoman Empire, and Sardinia, aims to restore peace and balance in Europe. The treaty marks the conclusion of hostilities and sets new territorial arrangements.
1950
Invention of the Phototransistor Announced
In 1950, the phototransistor's invention is announced, revolutionizing the field of electronics. This new component, which responds to light, offers significant advancements in electronic devices and circuits. The phototransistor's development opens up new possibilities for technology and innovation.