Title: Catalog of the Isidore Witmark collection of autographed books and musical scores in the Columbia University libraries.
Authors: Witmark, Isidore, 1871-1941.; Angell, Richard Sloane.; Angell, Richard S.; Columbia University.; Columbia University.
Publisher: Columbia University Libraries,
Year: 1942
Subjects: Autographs Collections; Musicians Autographs; Music Manuscripts