Found in 4 Collections and/or Records:
Contains materials related to research done by Leonard Seiff on the viola for his postgraduate degree. It includes personal correspondence between him and prominent violists. Dated 1941-1947 with the bulk of the materials being from 1947.
Contains materials pertaining to Leonard Sieff's experience with and study of the viola. It includes newspaper articles, specialty magazines, and personal letters relating to William Primrose and the viola. Dated 1941-2009 with the bulk of the materials being from approximately 1946-1947.