Program for The Salt Lake Musical Arts Society presentation of John Charles Thomas, October 18, 1930. Program for The Musical Arts Society presentation of Vladimir Horowitz, pianist, February 2, 1931. Program for The Salt Lake Musical Arts Society's presentation of Gregor Piatigorsky, cellist, March 23, 1931. Program for Kolisch Quartet, October 15, 1938. Program for performance by Mischa Elman, May 1, 1939. Program for performance by Roland Hayes, tenor, January 17, 1940. Program for The Westminster Choir of Princeton, New Jersey, February 14, 1940. Program for the San Carlo Grand Opera Company, April 5-6, 1940. Program for Nelson Eddy, baritone, circa 1940s. Program for Orpheus Club presentation of Columbia All-Star Opera Quartet, October...