American businessman (b. 1846) September September 4 – Archduke Leopold Salvator of Austria (b. 1863) September 5 – John Thomson, Scottish footballer (b. 1909) September 7 – Federico Tinoco Granados, 21st President of Costa Rica (b. 1868) September 8 – Susan Augusta Pike Sanders, American teacher, clubwoman, and author (b. 1842) September 9 – Lujo Brentano, German economist (b. 1844) September 10 – Salvatore Maranzano, Italian mobster (b. 1886) September 12 Francis J. Higginson, United States Navy admiral (b. 1843) Joseph Le Brix, French aviator, naval officer (b. 1899) September 13 – Prince Friedrich Leopold of Prussia (b. 1866) September 14 – Tom Roberts, English-born Australian artist (b. 1856) September 16 – Omar al-Mukhtar, Libyan resistance leader (b. 1858) September 17 Marcello Amero D'Aste, Italian admiral, politician (b. 1853) Marvin Hart, American world heavyweight boxing champion (b. 1876) September 18 – Geli Raubal, German niece of Adolf Hitler (suicide; b. 1908) September 19 – David Starr Jordan, American ichthyologist, educator, eugenicist, and peace activist (b. 1851) September 29 – Sir William Orpen, Irish artist (b. 1878) October October 2 – Sir Thomas Lipton, Scottish retailer and yachtsman (b. 1848) October 3 – Carl Nielsen, Danish composer (b. 1865) October 7 – Daniel Chester French, American sculptor (b. 1850) October 13 – Ernst Didring, Swedish writer (b. 1868) October 18 – Thomas Edison, American inventor (b. 1847) October 21 – Arthur Schnitzler, Austrian author, dramatist (b. 1862) October 24 – Sir Murray Bisset, South African cricketer, Governor of Southern Rhodesia (b. 1876) November November 4 – Buddy Bolden, American musician (b. 1877) November 6 – Jack Chesbro, American baseball player, MLB Hall of Famer (b. 1874) November 10 – Charlotte Scott, English mathematician (b. 1858) November 11 – Shibusawa Eiichi, Japanese industrialist (b. 1840) November 13 – Ivan Fichev, Bulgarian general, minister of defense, military historian, and academician (b. 1860) November 17 – Hara Prasad Shastri, Indian academic and Sanskrit scholar (b. 1853) November 21 – Bruno von Mudra, German general (b. 1851) November 27 – Robert Ames, American actor (b. 1889) December December 2 – Vincent d'Indy, French composer (b. 1851) December 5 – Vachel Lindsay, American poet (b. 1879) December 9 – Antonio Salandra, Italian statesman, 21st Prime Minister of Italy (b. 1853) December 18 – Jack Diamond, American gangster (b. 1897) December 23 – Tyrone Power Sr., English-born American actor (b. 1869) December 24 – Carlo Fornasini, micropalaeontologist