. . . . . . "Entered from booking ledger and New York Times concert listing and review. According to the review, the program also included a \"group of light American items\".\r\n“Arts and Leisure Guide.” New York Times [New York, N.Y., United States], 23 Mar. 1975, p. 111. Arts & Leisure.\r\nHughes, Allen. “Song Program Given by Gerald Hamilton.” New York Times [New York, N.Y., United States], 30 Mar. 1975, p. 34." . "1975-03-28T20:00:00"^^ . . "Gerald Hamilton, Bass-Baritone" . .