Mikhail Aleksandrovich Bonch-Bruevich, sometimes spelled Bonch-Bruyevich, was a engineer, scientist, and professor. Wikipedia
Born: February 21, 1888, Oryol, Russia
Died: November 7, 1940 (age 52 years), Saint Petersburg, Russia
Education: École militaire électrotechnique (1912–1914), Nikolay engineering school (1906–1909), and Saint Petersburg Electrotechnical University
Children: A. M. Bonch-Bruevich