De Sylva, B. G., "Varsity Drag," "When Love Comes Swinging Along," "Button Up Your Overcoat," "Just a Memory," 2nd piano part [printed and handwritten], Box: 1, Folder: A: 26. Louis and Henry Manners Katzman collection, MS 156. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/415995 Accessed April 28, 2024.