Herbert, Victor, "Panamericana," M. Witmark & Sons [for piano and violin, printed with handwritten notations], 1901, Box: 2, Folder: A: 92.2. Louis and Henry Manners Katzman collection, MS 156. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/416062 Accessed May 19, 2024.