1. To: Downtown LULAC Council No. 363. From: Marta Pérez vda de Perales. November 12, 1962. Author vda de Pérez Perales, Marta Subjects LETTERS, DRAFTS (Authorship) Published 1905
3. Al Pueblo de Alice. Author vda de Pérez Perales, Marta Subjects ESSAYS, DRAFTS (Authorship) Published 1905
4. To: Honorable Lloyd Bentsen, United States Senate. From November 17, 1980. Author Pérez de Perales, Marta Subjects LETTERS, DRAFTS (Authorship) Published 1905
5. From: Marta Pérez y Peña vda de Perales. July 21, 1993. Author Pérez y Peña vda de Perales, Marta Subjects LETTERS, DRAFTS (Authorship) Published 1905