Template:Selected anniversaries/July 9: Difference between revisions

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||1169: Guido of Ravenna dies ... cartographer, entomologist and historian. No DOB. No pics online.
||1169: Guido of Ravenna dies ... cartographer, entomologist and historian. No DOB. No pics online.
||1730: Issachar Berend Lehmann dies ... banker, merchant and diplomat. Pic search maybe: https://www.google.com/search?q=Issachar+Berend+Lehmann


||1766: Jacob Perkins born ... inventor, mechanical engineer and physicist. Born in Newburyport, Massachusetts, Perkins was apprenticed to a goldsmith. He soon made himself known with a variety of useful mechanical inventions and eventually had twenty-one American and nineteen English patents. He is known as the father of the refrigerator. Pic.
||1766: Jacob Perkins born ... inventor, mechanical engineer and physicist. Born in Newburyport, Massachusetts, Perkins was apprenticed to a goldsmith. He soon made himself known with a variety of useful mechanical inventions and eventually had twenty-one American and nineteen English patents. He is known as the father of the refrigerator. Pic.
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||1937: The silent film archives of Fox Film Corporation are destroyed by the 1937 Fox vault fire. https://en.wikipedia.org/wiki/1937_Fox_vault_fire Pic.
||1937: The silent film archives of Fox Film Corporation are destroyed by the 1937 Fox vault fire. https://en.wikipedia.org/wiki/1937_Fox_vault_fire Pic.


||1938: Frederick Peterson dies ... neurologist and poet. Peterson was at the forefront of psychoanalysis in the United States, publishing one of the first articles of Freud and Jung's theories of Free Association in 1909.
||1938: Frederick Peterson dies ... neurologist and poet. Peterson was at the forefront of psychoanalysis in the United States, publishing one of the first articles of Freud and Jung's theories of Free Association in 1909. Pic.


||1951: Vladimir Mikhailovich Zakalyukin born ... mathematician known for his research on singularity theory, differential equations, and optimal control theory. Pic: http://www.cmapx.polytechnique.fr/~boscain/volodia.html
||1951: Vladimir Mikhailovich Zakalyukin born ... mathematician known for his research on singularity theory, differential equations, and optimal control theory. Pic: http://www.cmapx.polytechnique.fr/~boscain/volodia.html

Revision as of 13:15, 27 February 2019