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
USS Edward J. McKeever Jr. (SP-684) M. F. Johnson in command. Assigned to the 4th Naval District, "Edward J. McKeever Jr." performed patrol, minesweeping, towing, and transport duties for the rest of World War I. On 21 May 1919, "Edward J. McKeever Jr." was decommissioned and sold to the Wilcox Fertilizer Company of Mystic, Connecticut. USS Edward J. McKeever Jr. (SP-684) USS "Edward J. McKeever Jr." (SP-684) was a United States Navy patrol vessel and minesweeper in commission from 1917 to 1919. "Edward J. McKeever Jr." was built as a commercial fishing vessel of the same name by Robert Palmer & Sons at Noank, Connecticut, in