| Last Name Sort descending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Costa Lobo | F.M. da | 1924 | Toronto | Mechanics, Physics, Astronomy, Geophysics |
| Da Costa Lobo | F. M. | 1932 | Zurich | Mechanics and Mathematical Physics |
| Da Costa-Lobo | M. | 1920 | Strasbourg | Mechanics, Physical Mathematics, Astronomy |