The Smile of Spring; solo piano; music by: Theodor Oesten; lyrics by: none; publisher: Art Publication Society; St. Louis, MO; notes: Revised edition with fingering and instructive annotation as to poetic idea, form structure and method of study by W.S.B. Mathews, 1913

The Smile of Spring; solo piano; music by: Theodor Oesten; lyrics by: none; publisher: Art Publication Society; St. Louis, MO; notes: Revised edition with fingering and instructive annotation as to poetic idea, form structure and method of study by W.S.B. Mathews, 1913, Box: 5, Folder: 5. West Virginia Sheet Music, A&M 0723. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/142495 Accessed November 23, 2024.