Rodgers, Richard, "Rodgers Cycle: Girlfriend, My Heart Stood Still, Thou Swell, Mi-Mi, With a Song in My Heart," 2nd piano part [printed and handwritten], Box: 3, Folder: A: 130. Louis and Henry Manners Katzman collection, MS 156. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/416099 Accessed May 08, 2024.