Book Jasmin Rindlisbacher; Alan Cohen (2020)
Growing Wild: The Correspondence of a Pioneering Woman Naturalist from the Cape. (/isis/citation/CBB139043017/) unapi

Article Cohen, Alan (2003)
Mary Elizabeth Barber, Some Early South African Geologists, and the Discoveries of Diamonds. Earth Sciences History: Journal of the History of the Earth Sciences Society (p. 156). (/isis/citation/CBB000470491/) unapi

Article Cohen, Alan (2002)
Roland Trimen and the Merope Harem. Notes and Records: The Royal Society Journal of the History of Science (p. 205). (/isis/citation/CBB000201157/) unapi

Article Cohen, Alan (2001)
The F. H. Barber collection of heads and horns. Archives of Natural History (p. 367). (/isis/citation/CBB000100710/) unapi

Article Cohen, Alan (2000)
Mr. Bain and Dr. Atherstone: South Africa's pioneer fossil hunters. Earth Sciences History: Journal of the History of the Earth Sciences Society (p. 175). (/isis/citation/CBB000111713/) unapi

Article Cohen, Alan (2000)
Mr. Brain and Dr. Atherstone: South Africa's Pioneer Fossil Hunters. Earth Sciences History: Journal of the History of the Earth Sciences Society (p. 175). (/isis/citation/CBB000101065/) unapi

Article Cohen, Alan (2000)
Mary Elizabeth Barber: South Africa's first lady natural historian. Archives of Natural History (p. 187). (/isis/citation/CBB000111730/) unapi