American Broadcasting Company its territories. ABC News provides news and features content for select radio stations owned by Citadel Broadcasting, which purchased the ABC Radio properties in 2007 (however relaunched in 2014). In the 1930s, radio in the United States was dominated by three companies: the Columbia Broadcasting System (CBS), the Mutual Broadcasting System, and the National Broadcasting Company (NBC). The last was owned by electronics manufacturer Radio Corporation of America (RCA), which owned two radio networks that each ran different varieties of programming, NBC Blue and NBC Red. The NBC Blue Network was created in 1927 for the primary purpose of testing
Noble Edward Irwin Noble Edward Irwin Noble Edward Irwin (September 29, 1869 – August 10, 1937) was a United States Navy Rear Admiral and Navy Cross recipient. He was born at Greenfield, Ohio on September 29, 1869. He graduated from the United States Naval Academy in June 1891, and was wounded in action 1 May 1898 while aboard the in the Battle of Manila Bay. Irwin was also mentioned in the Executive Officer's official report for "intelligent personal work" on vessel repairs after the battle. Noble Irwin commanded in 1914 during the Fourth Battle of Topolobampo, a naval battle between Mexican forces during