author
John Emery Bucher
1872–1943
Remembered today for a meticulous late-19th-century study of cadmium, this American chemist wrote with the care and patience of a laboratory researcher. His surviving published work offers a small but vivid glimpse of the scientific world of his time.
1 Audiobook
An examination of some methods employed in determining the atomic weight of Cadmium
by John Emery Bucher
About the author
Born in 1872 and dying in 1943, John Emery Bucher was an American chemist whose name is most closely linked to An examination of some methods employed in determining the atomic weight of Cadmium. That work began as his Ph.D. dissertation at Johns Hopkins University in 1894, under the supervision of Harmon Northrop Morse.
Although Bucher does not appear to be a widely documented literary figure, his dissertation has remained available through library and public-domain archives, which has helped preserve his place in the history of chemical research. The work reflects the exacting style of analytical chemistry in the late 1800s, when determining atomic weights was a central scientific problem.
Because easily verified biographical material on Bucher is limited, only a few personal details can be stated with confidence here. What stands out most clearly is his connection to Johns Hopkins and his contribution to early chemical scholarship, which continues to circulate in digitized form for modern readers.