- ColecciónArchives/RG-AL - RG-AL: Alumni Office Records
- Serie3 - Class materials
- Subserie3.2 - Class Letters
- 23 más...
- 23.5 - Photos by Joe Piersen '62
- 24 - Class Letters
- 25 - Class Letters
- 26 - Class Letters
- 27 - Class of 1920-1927. Class Letters
- 28 - Class of 1928-1935; 1984. Class Letters
- 29 - Class of 1943-1949 (written 2011-)
- 30 - Class of 1950-1957 (written 2011-)
- 31 - Class of 1958-1964 (written 2011-)
- 3 más...