6 Pages in Charles Darwin's Library associated with "populations - Congolese"

Histoire générale et particulière des anomalies de l'organisation chez l'homme et les animaux
By: Geoffroy Saint-Hilaire, Isidore,
Publication info: Paris, J.B. Baillière, 1832-1837
Volume: v.1
Pages: Page 185 Page 185 Page 186 Page 186
Researches into the physical history of mankind
By: Prichard, James Cowles.
Publication info: London, Sherwood, Gilbert & Piper, 1836
Volume: v.2
Pages: Page 323 Page 348