Claremont Quartet Entered from booking ledger and New York Times concert listing and review. The review identifies the Boccherini string quartet in C major as Op.39, No.1, but according to Grove Music Online, the quartet published with that numbering is in G major (Op.39, Nos.5 and 7 are listed as C major). The individual personnel for each group are not identified in the review. "CONCERT AND OPERA PROGRAMS." New York Times (1923-), Feb 07 1960, p. 1. ProQuest. Web. 1 June 2022. "2 QUARTETS PLAY OCTET: CLAREMONT AND PHOENIX UNITS JOIN IN MENDELSSOHN WORK." New York Times (1923-), Feb 08 1960, p. 36. ProQuest. Web. 1 June 2022. chamber music performance 1960-02-07T17:30:00