3 results filtered with: Gregory, J. W. (John Walter), 1864-1932
- Books
- Online
The menace of colour : a study of the difficulties due to the association of white & coloured races, with an account of measures proposed for their solution, & special reference to white colonization in the tropics / J. W. Gregory.
Gregory, J. W. (John Walter), 1864-1932.Date: 1925
- Books
- Online
The making of the earth / by J.W. Gregory.
Gregory, J. W. (John Walter), 1864-1932.Date: [1912]
- Books
- Online
Human migration & the future : a study of the causes, effects & control of emigration / by J. W. Gregory.
Gregory, J. W. (John Walter), 1864-1932.Date: 1928