Gleb Krzhizhanovsky

Russian-Soviet scientist, statesman, revolutionary, geographer and writer

Gleb Maksimilianovich Krzhizhanovsky (Russian: Глеб Максимилианович Кржижановский; 24 January [O.S. 12 January] 1872 – 31 March 1959) was a Soviet scientist, statesman, revolutionary, Old Bolshevik, and state figure as well as a geographer and writer.²

From Wikipedia’s article on Gleb Krzhizhanovsky (this version), CC BY-SA 4.0.

Born Jan 25, 1872, died Mar 31, 1959.¹