- FondsMordell - Papers of Louis Joel Mordell
- Series1-40 - Letters
- File19 - Miscellaneous Letters
- Item19.1 - T.L.s., from 'Anne'
- Item19.2 - A.L.s., from R. C. Archibald, Brown University, Rhode Island
- Item19.3 - A.L.s., in German, from Emil Artin, Hamburg
- Item19.4 - A.L.s., from A. O. L. Atkin, Cambridge
- Item19.5 - A.L.s., from A. O. L. Atkin, Cambridge
- 136 more...