William Orthwein, American swimmer and water polo player (b. 1881)
William Orthwein may refer to:
William R. Orthwein (1881–1955), American sportsman, attorney, business executive and political activist
William R. Orthwein Jr. (1917–2011), American businessman and philanthropist
William D. Orthwein (1841–1925), German-born American Civil War veteran and grain merchant
1955Oct, 2
William Orthwein
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Events on 1955
- 7Jan
Metropolitan Opera
Contralto Marian Anderson becomes the first person of color to perform at the Metropolitan Opera in Giuseppe Verdi's Un ballo in maschera. - 13Feb
Dead Sea Scrolls
Israel obtains four of the seven Dead Sea Scrolls. - 18Feb
Nevada Test Site
Operation Teapot: Teapot test shot "Wasp" is successfully detonated at the Nevada Test Site with a yield of 1.2 kilotons. Wasp is the first of fourteen shots in the Teapot series. - 14May
Warsaw Pact
Cold War: Eight Communist bloc countries, including the Soviet Union, sign a mutual defense treaty called the Warsaw Pact. - 23Oct
State of Vietnam referendum, 1955
Prime Minister Ngô Đình Diệm defeats former emperor Bảo Đại in a referendum and founds the Republic of Vietnam.