Jacobi, Victor, "You Are Free" from "Apple Blossoms," New York, Harms & Francis, Day & Hunter [for piano and voice; printed with handwritten notations], 1919, Box: 2, Folder: A: 99. Louis and Henry Manners Katzman collection, MS 156. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/416069 Accessed May 19, 2024.