For piano. Cover title. Holograph (Ink). Corrections on inserts pasted throughout. Caption of p. 2: 14 Aug 1881, finished 22 August 1884.
University at Buffalo Libraries believe this work to be in the U.S. public domain. This work may not be in the public domain in other countries.
Mus. Arc. 46, Box 6 Item 293
Uniform title: Sonatas, piano, no. 13, A♭ major
Alternate title: Thirteenth sonata
Praeger, Ferdinand, 1815-1891, “13th sonata,” Digital Collections - University at Buffalo Libraries, accessed May 27, 2022, https://digital.lib.buffalo.edu/items/show/94559.