Gershwin, George, "Cuban Overture for one Piano four hands," New York, New World [for piano; printed with handwritten notations], 1933, Box: 1, Folder: A: 38. Louis and Henry Manners Katzman collection, MS 156. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/416008 Accessed May 09, 2024.