- FondsMordell - Papers of Louis Joel Mordell
- Series1-40 - Letters
- File19 - Miscellaneous Letters
- 56 more...
- Item19.57 - A.L.s., from Marshall Hall, Columbus, Ohio
- Item19.58 - A.L.s., from Marshall Hall, Columbus, Ohio
- Item19.59 - A.L.s., from P. Hall, London Mathematical Society
- Item19.60 - A.L.s., from D. R. Hartree, Manchester
- Item19.61 - A.L.s., in French, from G. Humbert
- Item19.62 - A.L.s., from L. K. Hua, Kunming
- Item19.63 - A.L.s., from L. K. Hua, Moscow
- Item19.64 - A.L.s., from L. K. Hua, Princeton
- Item19.65 - A.P.s., from L. K. Hua
- 76 more...