Correspondence 6/17/1918-1977
Cal/Bay Area September 1924
Ensemble News v.2 #1, Spring 1927 1927
Series II : Educational Materials 1916-1968
Carnegie Hall Lecture 3/1/41
Writings/Lectures 4/12/46
Bach Motets
Deru, Edouard : Concerto et cadences Beethoven
Miscellaneous pamphlets 1943
Portfolio #1
Portfolio #2
Series IV : Photographs 1945-1948