The following events happened in February 1921:
February 23, 1921: U.S. pilot Jack Knight shows that safe airplane flight can be made at night
February 25, 1921: Soviet troops and local Communists conquer the Georgian Republic
February 28, 1921: The Cleveland Clinic admits its first patients
Mott, Anthony and Stanton
The following events occurred in January 1921:
January 25, 1921: "Robots" introduced in fiction by Karel Čapek
January 21, 1921: American hit film The Kid, with Charlie Chaplin and Jackie Coogan, premieres
January 20, 1921: All 56 crew of British sub HMS K5 killed in sinking
The new Ambassador Hotel