Leonard Cutler Sanford

Leonard Cutler Sanford (September 19, 1868 – December 7, 1950) was an American surgeon and amateur ornithologist who served as a trustee of the American Museum of Natural History for nearly thirty years and who was instrumental in building up its bird collections.

Sanford was born in New Haven, Connecticut. He graduated from Yale University and pursued a successful career as a surgeon. However, his main interest throughout his life was ornithology. He became an Associate of the American Ornithologists' Union in 1902, and a Life Associate in 1919.

Although Sanford was elected a trustee of the museum in February 1921, his association with the institution had begun much earlier. As well as acquiring many specimens of rare and extinct species for the museum’s collection, he instigated a major collecting expedition to South America by persuading philanthropist Frederick F. Brewster of New Haven to finance it. The Brewster-Sanford Expedition, headed by Rollo Beck, took place from 1912 to 1917 and produced a large number of specimens, providing the basis for studies resulting in the publication of Robert Cushman Murphy’s two-volume “Oceanic Birds of South America”.

Sanford was also instrumental in establishing the long-term relationship between philanthropist Harry Payne Whitney and the museum, which first saw Whitney financing the Whitney Memorial Wing of the museum, which housed the department of birds there. Subsequently Whitney sponsored the extensive Whitney South Seas Expedition, which lasted from 1921 to 1932, making biological and anthropological collections through Micronesia, Polynesia and Melanesia. Even after Whitney’s death in 1930, Sanford persuaded his widow, Gertrude Vanderbilt Whitney, and children to acquire for the museum the huge bird collection, of some 280,000 specimens, of Lord Rothschild’s private museum at Tring in England.

Sanford died in 1950 at his winter home in Florida.

He is commemorated in the names of Sanford's sea-eagle (Haliaeetus sanfordi ), Sanford's bowerbird (Archboldia sanfordi ), and Sanford's brown lemur (Eulemur sanfordi ). Also, a species of lizard, Sanford's emo skink (Emoia sanfordi ), is named in his honor.

• Sanford, L.C.; Bishop, L.B.; & Van Dyke, T.S. (1903). The Water-Fowl Family. American Sportsman's Library. Macmillan.  CS1 maint: Multiple names: authors list (link)