Smithsonian Institution:
(left to right): Laveta Audrey Johnson, Ursula Vivian Victor, Anne Wagman, Caroline Littlejohn, Roger Hugh Nelson, Richard C. Hitchcock, John David Kaufman
Smithsonian Institution:
(left to right): Edward Uhler Condon (1902-1974), Brien McMahon (1903-1952), Helen Gahagan Douglas (1900-1980), Harlow Shapley (1885-1972); and William Hammatt Davis (1879-1964)