| Last Name Sort descending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Hewitt | E.F. | 1950 | Cambridge (USA) | |
| Hille | E.C. | 1950 | Cambridge (USA) | |
| Hirsch | K.A. | 1950 | Cambridge (USA) | |
| Hodge | W. V. D. | 1950 | Cambridge (USA) | Plenary |
| Hodge | W.V.D. | 1950 | Cambridge (USA) | |
| Hopf | E. | 1950 | Cambridge (USA) | |
| Hopf | H. | 1950 | Cambridge (USA) | |
| Hopf | H. | 1950 | Cambridge (USA) | Plenary |
| Hu | S.T. | 1950 | Cambridge (USA) | |
| Hurewicz | W. | 1950 | Cambridge (USA) | Plenary |
| Iwasawa | K. | 1950 | Cambridge (USA) | |
| Kakutani | S. | 1950 | Cambridge (USA) | Plenary |
| Kleene | S. C. | 1950 | Cambridge (USA) | Logic & Philosophy |
| Kloosterman | H. D. | 1950 | Cambridge (USA) | Algebra & Theory of Numbers |
| Levy | P. | 1950 | Cambridge (USA) | Prob & Stats |
| Lewy | H. | 1950 | Cambridge (USA) | Mathematical Physics & Applied Mathematics |
| Mahler | K. | 1950 | Cambridge (USA) | Algebra & Theory of Numbers |
| Mandelbrojt | S. | 1950 | Cambridge (USA) | Analysis |
| Morse | M. | 1950 | Cambridge (USA) | Plenary |
| Polya | G. | 1950 | Cambridge (USA) | History & Education |
| Rademacher | H. | 1950 | Cambridge (USA) | Analysis |
| Rellich | F. | 1950 | Cambridge (USA) | Mathematical Physics & Applied Mathematics |
| Ritt | J. F. | 1950 | Cambridge (USA) | Plenary |
| Robinson | A. | 1950 | Cambridge (USA) | Logic & Philosophy |
| Rome | A. | 1950 | Cambridge (USA) | Plenary |