Hernández, José. The Gaucho Martín Fierro, by José Hernández (Second Part): The Return of Martín Fierro. Adapted to English verse by Walter Owen. With translator's Note and Appendix. "Este libro es propiedad de: W. Owen. 356 Sarmiento, Buenos Aires, 7/6/1933."

Hernández, José. The Gaucho Martín Fierro, by José Hernández (Second Part): The Return of Martín Fierro. Adapted to English verse by Walter Owen. With translator's Note and Appendix. "Este libro es propiedad de: W. Owen. 356 Sarmiento, Buenos Aires, 7/6/1933.", Folder: 60. Miscellaneous Manuscripts at the Benson Latin American Collection, BENSON-MS Miscellaneous Manuscripts. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/351374 Accessed September 25, 2026.