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He accepted a position as an associate curator in 1964, in the Department of Invertebrate Zoology of the National Museum of Natural History.
The feature was named by US-ACAN (2006) after Stephen Douglas Cairns, research zoologist, Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, 1985-2006; Board of Associated Editors, Antarctic Research Series, American Geophysical Union, 1990-95.