Hupfield, Herman, "As Time Goes By," "Let's Put Out the Lights," "Sing Something Simple," "When Yuba Plays the Tuba," "Savage Serenade," 2nd piano parts [printed and handwritten], Box: 2, Folder: A: 98. Louis and Henry Manners Katzman collection, MS 156. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/416068 Accessed May 19, 2024.