| Last Name Sort ascending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| McLaren | S.B. | 1912 | Cambridge | Mechanics, Physical Mathematics, Astronomy |
| Martin | A | 1912 | Cambridge | Geometry |
| Martin | A. | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| Macfarlane | A. | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| Love | A.E.H. | 1912 | Cambridge | Mechanics, Physical Mathematics, Astronomy |
| Loria | G. | 1912 | Cambridge | Philosophy and History |
| Littlewood | J.E. | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| Leuschner | A.O. | 1912 | Cambridge | Mechanics, Physical Mathematics, Astronomy |
| Lehfeldt | R.A. | 1912 | Cambridge | Economics, Actuarial Science, Statistics |
| Landau | E. | 1912 | Cambridge | Plenary |
| Lamor | Sir J. | 1912 | Cambridge | Plenary |
| Lamb | H. | 1912 | Cambridge | Mechanics, Physical Mathematics, Astronomy |
| Lagos Campos | B. | 1912 | Cambridge | Didactics |
| Kürschák | J. | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| König | D. | 1912 | Cambridge | Geometry |
| Koch | H. Von | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| Kasner | E. | 1912 | Cambridge | Geometry |
| Kármán | Th. Von | 1912 | Cambridge | Mechanics, Physical Mathematics, Astronomy |
| Jourdain | P.E.B. | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| Jourdain | P.E.B. | 1912 | Cambridge | Philosophy and History |
| Janiszewski | Z. | 1912 | Cambridge | Geometry |
| Itelson | G. | 1912 | Cambridge | Philosophy and History |
| Huntington | E.V. | 1912 | Cambridge | Philosophy and History |
| Hudson | H.P. | 1912 | Cambridge | Geometry |
| Hostinsky | B. | 1912 | Cambridge | Geometry |