Ethnologists

Rudolf Virchow was a German physician, pathologist, anthropologist, biologist, prehistorian, editor, writer, and politician. Nicknamed the Pope of medicine by his colleagues, Virchow is credited with founding the field of social medicine. He is also widely regarded as the father of modern pathology.  Rudolf Virchow was the first person to name diseases, such as thrombosis, leukemia, ochronosis, embolism, and chordoma.

Edward Sapir was an anthropologist-linguist. He played a pivotal role in the development of the discipline of linguistics in USA. He studied Germanic linguistics at Columbia and later researched Native American languages. He was an expert in the study of Athabascan languages and Chinookan languages. He also worked with Yiddish, Hebrew, and Chinese languages. 

English anthropologist and psychologist W. H. R. Rivers is best remembered for his work on the Todas of the Nilgiri Hills. A qualified physician, he also taught at Cambridge and worked extensively on medical psychology. One of his best-known works is Kinship and Social Organisation.

A pioneer of British anthropology, Alfred Cort Haddon is remembered for his contribution of over three decades to Cambridge. While he initially went to the Torres Strait to study marine biology, he later devoted himself to the study of the indigenous people. His History of Anthropology remains his best-known work.

English biologist and anthropologist Walter Baldwin Spencer is remembered for his pioneering study of the indigenous population of Australia. He initially taught biology but later drifted to anthropology. He was also knighted but died while on an expedition to study the Ushuaia of the Tierra del Fuego.

Surprisingly, Francis James Gillen was not a trained anthropologist but learned much about the Aboriginal population of Australia while working with the Australian postal and telegraph service. As a recognition of his efforts, he was made the magistrate and sub-protector of the Aborigines. He also collaborated with British anthropologist Baldwin Spencer.