1. [Letter from Thurman Gupton to John J. Herrera - 1980-07-30] Creator: Gupton, Thurman Date of Original: 1980-07-30 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
2. [Letter from John J. Herrera on behalf of Arturo Herrera-Ramirez - 1979-09-21] Creator: Herrera, John J. Date of Original: 1979-09-21 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
3. [Letter from Ramiro Cavazos to John J. Herrera - 1978-10-02] Creator: Cavazos, Ramiro Date of Original: 1978-10-02 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
4. [Notes and draft of letter by John J. Herrera. August, 1978] Creator: Herrera, John J. Date of Original: 1978-07 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
5. [Letter from Jackie Magura to Noe Maldonado - 1977-12-30] Creator: Magura, Jackie Date of Original: 1977-12-30 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
6. [Letter from Gary K. Jordan to John J. Herrera - 1977-11-14] Creator: Jordan, Gary K. Date of Original: 1977-11-14 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
7. [Letter from Peter Sanchez Navarro, Jr. to John J. Herrera - 1977-11-14] Creator: Navarro, Peter Sanchez, Jr. Date of Original: 1977-11-14 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
8. [Letter from H. Darrell Hay to John J. Herrera - 1977-10-20] Creator: Hay, Herbert Darrell Date of Original: 1977-10-20 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
9. [Letter from Angel Fraga to the Supreme Court of the State of Texas - 1977-08-29] Creator: Fraga, Angel Z. Date of Original: 1977-08-29 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
10. [Letter from John J. Herrera to the Supreme Court of the State of Texas - 1977-08-29] Creator: Herrera, John J. Date of Original: 1977-08-29 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
11. [Letter from John J. Herrera to Edward W. Wadsworth - 1977-08-18] Creator: Herrera, John J. Date of Original: 1977-08-18 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
12. [Letter from Eduardo Morga to John J. Herrera - 1977-07-21] Creator: Morga, Eduardo Date of Original: 1977-07-21 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries