That was Igor Sikorsky.
That was Igor Sikorsky
25 May, 1889 in Kiev, Ukraine, Russia.
Igor sikorsky invented the helicopter he also died on october 26, 1972 and born on may 25, 1889
May White was born in c. 1889.
Alice May Parkinson was born in 1889.
May Craig - journalist - was born in 1889.
Igor Sikorsky was born on May 25, 1889.
Ernst Niekisch was born on May 23, 1889.
Richard Réti was born on May 28, 1889.
Thomas Midgley was born on May 18, 1889.
Mae Murray was born on May 10, 1889.
Francis Spellman was born on May 4, 1889.