| Description | Letters from George Gaylord Simpson, from Harvard University, Massachusetts, U.S.A; the American Musuem of Natural History, New York, U.S.A; Yale University, Connecticut, U.S.A
Correspondence regarding papers (including queries regarding a paper authored by A Bravard), a visit to study Mesozoic mammals, and regarding a Moropus skeleton. File includes notes on the naming of a tooth, with photographs and drawings included. |