Rudolf Serkin with Alexander Schneider and his Chamber Orchestra, 1959-1960 season (Photographer: Richard Saunders, Simpson Kalisher), 1959-1960, Box: 12, Folder: 18. New School photograph collection, NS-04-01-01. The New School Archives. https://findingaids.archives.newschool.edu/repositories/3/archival_objects/10808 Accessed June 19, 2025.