Alexander Pavlovich Vinogradov

Soviet geochemist (1895-1975).

Born August 21st, 1895.

Died November 16th, 1975 at 80 years old in Moscow.

Occupations
chemist, geochemist, university teacher
Wikipedia
Alexander_Vinogradov_(geochemist)

Man always thinks about the past before he dies, as if he were frantically searching for proof that he truly lived. Jet Black