1960 program from a performance of bass Boris Christoff with the Symphony of the Air and Julius Rudel at Carnegie Hall. The concert took place on January 31, 1960 and included arias by Gluck, Mozart, Verdi, Mussorgsky, and Prokofiev. Booklet 23 pp., together with a single-sheet program. Fine. 7.25 x 9.75 inches (18.5 x 24.8 cm).