Mackenzie, Elke, 1911-1990

found: LCCN 63-14089: His Index nominum lichenum, 1963(hdg.: Lamb, Ivan Mackenzie)

found: LC data base, 5-9-85(hdg.: Lamb, Ivan Mackenzie; usage: I. Mackenzie Lamb)

found: Elke Mackenzie papers, 1945-1977(Elke Mackenzie; botanist; primarily studied lichens and algae; born in London on September 10, 1911; grew up in Scotland; director of the Farlow Library and Herbarium from 1953-1973; Mackenzie was given sabbatical leave in 1972 to undergo gender affirmation surgery; She changed her name from Ivan Mackenzie Lamb to Elke Mackenzie and retired from Harvard December 31, 1973; died in Braintree, Massachusetts on January 27, 1990)

found: International lichenological newsletter, October 1976, viewed online July 28, 2021:page 5 (Lamb, I. Mackenzie should now be addressed as Dr. Elke Mackenzie, of the Organization for Tropical Studies, Universidad de Costa Rica)