Misc: He said, "I have nothing to offer but blood, tears, toil and sweat."?

Questions

Otto Hahn, co-discoverer of nuclear fission, born?

Baroness de Laroche of Paris becomes first licensed female pilot?

Cyd Charisse (in Amarillo, Texas), actor, dancer, born?

Lynn Redgrave (in London, England), actor, political activist, born?

First helicopter licensed for commercial use - New York city?