Template:Selected anniversaries/January 21: Difference between revisions

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||Harry Bateman FRS (d. 1946) was an English mathematician.
||Harry Bateman FRS (d. 1946) was an English mathematician.
||1860: Mathematician, educator, and editor David Eugene Smith born.  Pic.


||Felix Hoffmann (b. 21 January 1868) was a German chemist notable for re-synthesizing diamorphine (independently from C.R. Alder Wright who synthesized it 23 years earlier), which was popularized under the Bayer trade name of "heroin".  
||Felix Hoffmann (b. 21 January 1868) was a German chemist notable for re-synthesizing diamorphine (independently from C.R. Alder Wright who synthesized it 23 years earlier), which was popularized under the Bayer trade name of "heroin".  

Revision as of 08:41, 11 August 2018