References by Author or Types

W. P. Pycraft
On the Calvaria Found at Boskop, Transvaal, in 1913, and Its Relationship to Cromagnard and Negroid Skulls
The Journal of the Royal Anthropological Institute of Great Britain and Ireland, 55, 179-198, 1925
http://www.jstor.org/stable/2843700

W. P. Pycraft
Diagnoses of Four Species and One Sub-Species of the Genus Homo
Man, 25, 162-164, 1925

W. P. Pycraft , G. E. Smith , M. Yearsley , J. T. Carter , R. A. Smith , A. T. Hopwood , D. M. A. Bate , and W. E. Swinton
Rhodesia Man and Associated Remains
Rhodesia Man and Associated Remains, Trustees of the British Museum (Natural History), London, 1928