Vaden, Ralph E.Usage Conditions ApplyCloseUsage Conditions ApplyThe Smithsonian Institution Archives welcomes personal and educational use of its collections unless otherwise noted. For commercial uses, please contact photos@si.edu. Print Biographical HistoryRalph E. Vaden collected for the Smithsonian Institution African Mammals Project in Ghana, Burkina Faso, and Morocco.TopicForm/GenrePersonal name
