- FondsMordell - Papers of Louis Joel Mordell
- Series1-40 - Letters
- File19 - Miscellaneous Letters
- 42 more...
- Item19.43 - A.L.s., from Patrick Du Val, Istanbul
- Item19.44 - Card from Paul Dubreil, Paris
- Item19.45 - A.L.s., from F. J. Dyson, London
- Item19.46 - A.L.s., in German, from Leopold Fejer, Budapest
- Item19.47 - A.L.s., from M. Frechet, Strasbourg
- Item19.48 - A.L.s., from Wolfgang Fuchs, Cambridge
- Item19.49 - T.L.s., from R. Fueter, Langenbruck
- Item19.50 - T.L.s., in German, from Rudolf Fueter, President of the International Mathematic Congress, Zurich
- Item19.51 - A.L.s., in German, from P. Furtwangler, Vienna
- 90 more...