1. [Letter from D. F. Prince to John J. Herrera ] Creator: Prince, D. F. Date of Original: 1930/1987 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
2. [Letter from D. F. Prince to Felix H. Morales - 1947-03-18] Creator: Prince, D. F. Date of Original: 1947-03-18 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
3. [Letter from D. F. Prince to John J. Herrera - 1947-04-01] Creator: Prince, D. F. Date of Original: 1947-04-01 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
4. [Letter from D. F. Prince to Felix H. Morales - 1947-04-25] Creator: Prince, D. F. Date of Original: 1947-04-25 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
5. [Letter from D. F. Prince to T. J. Slowie - 1947-04-28] Creator: Prince, D. F. Date of Original: 1947-04-28 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
6. [Letter from D. F. Prince to Felix H. Morales - 1947-05-02] Creator: Prince, D. F. Date of Original: 1947-05-02 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
7. [Letter from D. F. Prince to Felix H. Morales - 1947-06-03] Creator: Prince, D. F. Date of Original: 1947-06-03 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
8. [Letter from D. F. Prince to Felix H. Morales - 1947-06-18] Creator: Prince, D. F. Date of Original: 1947-06-18 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
9. [Letter from D. F. Prince to Felix H. Morales - 1947-10-01] Creator: Prince, D. F. Date of Original: 1947-10-01 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
10. [Letter from D. F. Prince to Felix H. Morales - 1948-08-04] Creator: Prince, D. F. Date of Original: 1948-08-04 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
11. [Letter from D. F. Prince to Felix H. Morales - 1948-08-24] Creator: Prince, D. F. Date of Original: 1948-08-24 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries
12. [Letter from D. F. Prince to Felix H. Morales - 1949-01-13] Creator: Prince, D. F. Date of Original: 1949-01-13 Collection: John J. Herrera Papers Contributing Institution: University of North Texas. Libraries