Mammal Monday, Dog Faced Baboon riding a donkey. © The Field Museum, CSZ55784, Photo

 Mammal Monday, Dog Faced Baboon riding a donkey. 

© The Field Museum, CSZ55784, Photographer Wilfred H. Osgood.

Small Dog-faced baboon on a donkey. 

Daily News Abyssinian Expedition Zoology Mammals, Birds Africa Abyssinia Wilfred Osgood, Louis Agassiz Fuertes, Charles Suydam Cutting, Jack Baum, Alfred M. Bailey Start Date: 9/7/1926 End Date: 5/20/1927

4x5 Interpositive 

1927