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- Comte, Auguste, 1798-18571
- Condorcet, Jean-Antoine-Nicolas de Caritat, marquis de, 1743-17941
- Day, Clarence, 1874-19351
- De Morgan, Augustus, 1806-18711
- Descartes, ReneĢ, 1596-16501
- Euler, Leonhard, 1707-17831
- Faraday, Michael, 1791-18671
- Fiske, Thomas Scott, 1865-19441
- Flamsteed, John, 1646-17191
- Gladstone, W. E (William Ewart), 1809-18981
- Gohierre de Longchamps, Gaston Albert, 1842-1
- Hadamard, Jacques, 1865-19631
- Herschel, John F. W (John Frederick William), 1792-18711
- Hilbert, David, 1862-19431