| Last Name | First Name | Year Sort descending | City | Section/Speaker Type |
|---|---|---|---|---|
| Papakyriakopoulos | C. D. | 1958 | Edinburgh | Topology |
| Pontryagin | L. S. | 1958 | Edinburgh | Plenary |
| Rényi | A. | 1958 | Edinburgh | Probability & Statistics |
| Roquette | P. | 1958 | Edinburgh | Algebra & Theory of Numbers |
| Roth | K. F. | 1958 | Edinburgh | Plenary/Prize winner |
| Rutishauser | H. | 1958 | Edinburgh | Applied Mathematics, Mathematical Physics & Numerical Analysis |
| Samuel | P. | 1958 | Edinburgh | Algebraic & Differential Geometry |
| Savage | L. J. | 1958 | Edinburgh | Probability & Statistics |
| Schiffer | M. | 1958 | Edinburgh | Plenary |
| Segre | B. | 1958 | Edinburgh | Algebraic & Differential Geometry |
| Shimura | G. | 1958 | Edinburgh | Algebra & Theory of Numbers |
| Steenrod | N. E. | 1958 | Edinburgh | Plenary |
| Sz.-Nagy | B. | 1958 | Edinburgh | Classical & Functional Analysis |
| Temple | G. | 1958 | Edinburgh | Plenary |
| Thom | R. | 1958 | Edinburgh | Plenary/Prize winner |
| Uhlenbeck | G. E. | 1958 | Edinburgh | Plenary |
| van Wijngaarden | A. | 1958 | Edinburgh | Applied Mathematics, Mathematical Physics & Numerical Analysis |
| Vladimirov | V. S. | 1958 | Edinburgh | Plenary |
| Wang | H. C. | 1958 | Edinburgh | Algebraic & Differential Geometry |
| Wielandt | H. | 1958 | Edinburgh | Plenary |
| Adams | J. F. | 1962 | Stockholm | Topology & Differential Geometry |
| Agmon | S. | 1962 | Stockholm | Analysis |
| Andreotti | A. | 1962 | Stockholm | Analysis |
| Atiyah | M. F. | 1962 | Stockholm | Topology & Differential Geometry |
| Auslander | M. | 1962 | Stockholm | Algebra & Theory of Numbers |