Smithsonian Institution Photographic Services Division Search this
American Association for the Advancement of Science Annual Meeting Search this
December 28, 1972
Digital contact sheet available.
Requested from Photographic Services Division by Office of Public Affairs.
139th American Association for the Advancement of Science symposium meeting at the Washington Hilton east ballroom in Washington, DC, with Wilton Dillon, Director of Smithsonian Institution Office of Seminars.