- Cole, G. D. H. (George Douglas Howard), 1889-1959 (36)
- Rousseau, Jean-Jacques, 1712-1778 (2)
- Cole, Margaret, 1893-1980 (1)
- Filson, Alexander Warnock, 1913- (1)
- Green, Frederick Ernest, 1867-1922 (1)
- Harrison, Royden (1)
- Hodgskin, Thomas, 1787-1869 (1)
- Hutchins, Robert Maynard, 1899-1977 (1)
- Lovell, John Christopher (1)
- Montesquieu, Charles de Secondat, baron de, 1689-1755 (1)
- Nugent, Thomas, 1700?-1772 (1)
- Owen, Robert, 1771-1858 (1)
- Postgate, Raymond William, 1896-1971 (1)
- Prichard, J. V. (Joseph Vila) (1)