. "Glenn Everett Riggs (July 24, 1907 \u2013 September 12, 1975) was an American radio announcer."@en . . "yes"@en . . . . . "East McKeesport, Pennsylvania, U.S."@en . . . . "The Adventures of Jungle Jim"@en . . "Glenn Riggs"@en . "The Three R's"@en . . . . . . . . . . "4959"^^ . . "1975-09-12"^^ . . "45669484"^^ . . . "Glenn Everett Riggs"@en . "1975-09-12"^^ . . . . . . . . . "Elizabeth A. Laird"@en . . . . . "Hop Harrigan"@en . "Boston Blackie"@en . . "Glenn Everett Riggs (July 24, 1907 \u2013 September 12, 1975) was an American radio announcer."@en . . . . . . . . "1062386567"^^ . . . . "Glenn Riggs"@en . . . . . . "Glenn Everett Riggs"@en . . . . "Ethel and Albert"@en . . . . . . . . "Glenn Riggs"@en . "January 2018"@en . . . . . . . . "1907-07-24"^^ . . . "Philco Radio Time"@en . . "Vic and Sade"@en . . . "1907-07-24"^^ .