| Last Name | First Name | Year | City | Section/Speaker Type Sort descending |
|---|---|---|---|---|
| Zervos | Marie | 1932 | Zurich | Pedagogy |
| Belinfante | M. J. | 1932 | Zurich | Philosophy and History |
| Bernays | P. | 1932 | Zurich | Philosophy and History |
| Blumberg | H.H. | 1912 | Cambridge | Philosophy and History |
| Boberil | Vicomte Roger du | 1912 | Cambridge | Philosophy and History |
| Dürr | Karl | 1932 | Zurich | Philosophy and History |
| Dyck | W. Von | 1912 | Cambridge | Philosophy and History |
| Enestrom | G. | 1912 | Cambridge | Philosophy and History |
| Foster | Alfred L. | 1932 | Zurich | Philosophy and History |
| Fraenkel | Adolf | 1932 | Zurich | Philosophy and History |
| Gérardin | A. | 1912 | Cambridge | Philosophy and History |
| Gonseth | F. | 1932 | Zurich | Philosophy and History |
| Harding | P.J. | 1912 | Cambridge | Philosophy and History |
| Heyting | A. | 1932 | Zurich | Philosophy and History |
| Huntington | E.V. | 1912 | Cambridge | Philosophy and History |
| Itelson | G. | 1912 | Cambridge | Philosophy and History |
| Jourdain | P.E.B. | 1912 | Cambridge | Philosophy and History |
| Kalmár | László | 1932 | Zurich | Philosophy and History |
| Kolman | E. | 1932 | Zurich | Philosophy and History |
| Loria | G. | 1912 | Cambridge | Philosophy and History |
| Loria | Gino | 1932 | Zurich | Philosophy and History |
| Muirhead | R.F. | 1912 | Cambridge | Philosophy and History |
| Padoa | A. | 1912 | Cambridge | Philosophy and History |
| Peano | G. | 1912 | Cambridge | Philosophy and History |
| Politzer | Rózsa | 1932 | Zurich | Philosophy and History |