Books by Henry Edward Crampton
The Department of Zoology of C
The Department of Zoology of Columbia University, 1892-1942
Ants collected in British Guia
Ants collected in British Guiana by the expedition of the American Museum of Natural History during 1911
Studies on the variation, distribution, and evolution of the genus Partula
進化 原論
進化 原論
The doctrine of evolution