ICSOM: 1966-1968, May 1, 1966 - Sep 30, 1968

Minutes of meetings of ISCOM (International Conference of Symphony and Opera Musicians), September 1967 and September 1968; Trade Agreement with the Cleveland Orchestra, 1967; Trade Agreement with Denver Symphony, September 1967; Trade Agreement with Dallas Symphony Orchestra, September 1968' Master Agreement between Southern California Symphony Association and Musicians Union, Local 47, November 1966; May 1966 issue of Hi-Notes, issued by D. C. Federation of Musicians; Meeting of Executive Officers of ISCOM with members of the San Antonio Symphony Orchestra