1891) Frederick Van Voorhies Holman, American lawyer (b. 1852) July 8 – Max Hoffmann, German general (b. 1869) July 9 – John Drew Jr., American stage actor (b. 1853) July 29 – Louise Abbéma, French painter, sculptor, and designer of the Belle Époque (b. 1853) July 11 – Ottavio Cagiano de Azevedo, Italian Roman Catholic cardinal (b. 1845) July 12 – Thomas F. Porter, American politician, 32nd Mayor of Lynn, Massachusetts (b. 1847) July 13 – Otto Blehr, Norwegian editor and politician, 7th Prime Minister of Norway (b. 1847) July 15 – Constance Markievicz, Irish politician (b. 1868) July 20 – King Ferdinand I of Romania (b. 1865) July 23 – Reginald Dyer, British army officer, perpetrator of Jallianwala Bagh massacre. (b. 1864) July 24 – Ryūnosuke Akutagawa, Japanese poet and writer (b. 1892) July 25 – Joseph Adélard Descarries, French-born Canadian lawyer (b. 1853) July 26 Federico De Roberto, Italian novelist (b. 1861) June Mathis, American screenwriter (b. 1889) July 27 – Charles Fuller Baker, American botanist (b. 1872) July 31 – Sir Harry Johnston, British explorer and colonial administrator (b. 1858) August 3 – Edward B. Titchener, English psychologist (b. 1867) August 4 – Ġużè Muscat Azzopardi, Maltese lawyer, poet and novelist (b. 1853) August 7 Pope Cyril V of Alexandria (b. 1831) Leonard Wood, American general (b. 1860) August 9 – King Sisowath of Cambodia (b. 1840) August 13 – James Oliver Curwood, American writer and conservationist (b. 1878) August 17 Johannes Theodor Baargeld, German painter and poet (b. 1892) Sir Ernest Hatch, British politician (b. 1859) August 22 – Louis Agassiz Fuertes, American ornithologist (b. 1874) August 23 Nicola Sacco, Italian anarchist (b. 1891) Bartolomeo Vanzetti, Italian anarchist (b. 1888) August 24 – Manuel Díaz Rodríguez, Venezuelan writer (b. 1871) August 25 – Elizabeth Maria Molteno, South African activist (b. 1852) August 28 – Émile Haug, French geologist and paleontologist (b. 1861) September–October September 1 Amelia Bingham, American stage actress (b. 1869) Emil Müller, Austrian mathematician (b. 1861) September 2 – Aleksei Aleksandrovich Bobrinsky, Soviet historian and politician (b. 1852) September 3 – Khatanbaatar Magsarjav, Mongolian general (b. 1877) September 5 Marcus Loew, American theatre chain founder (b. 1870) Wayne Wheeler, American temperance movement leader (b. 1869) September 6 – Lloyd W. Bertaud, American aviator (b. 1895) September 10 – Winfield Scott Edgerly, American army officer (b. 1846) September 11 – Paola Renata Carboni, Italian Roman