. . . . . . . . . . . "New York Debut\r\nEntered from booking ledger and New York Times concert listing and review. According to the review, Joseph Kohler was 15 years old at the time of this recital.\r\n“Who Makes Music and Where.” New York Times [New York, N.Y., United States], 22 Sept. 1974, p. 137. ARTS AND LEISURE.\r\nHenahan, Donal. “Joseph Kohler, 15, Makes Piano Debut.” New York Times [New York, N.Y., United States], 23 Sept. 1974, p. 52." . . . "Joseph Kohler III, Piano" . . "solo recital" . . "1974-09-22T14:30:00"^^ . .