Smithsonian Symposium 1967: The Quality of Man's Environment, Washington, D.C., February 16-18, 1967: "Information for symposium participants," invitation to symposium, calendar of events at the Smithsonian, program with notes written on it, brochure on the symposium, symposium poster, paper, "informal listing of acceptances as of 2/13/67." Pamphlets to the National Gallery of Art, Museum of History and Technology, Belmont. Map of Washington, D.C., 1967

Smithsonian Symposium 1967: The Quality of Man's Environment, Washington, D.C., February 16-18, 1967: "Information for symposium participants," invitation to symposium, calendar of events at the Smithsonian, program with notes written on it, brochure on the symposium, symposium poster, paper, "informal listing of acceptances as of 2/13/67." Pamphlets to the National Gallery of Art, Museum of History and Technology, Belmont. Map of Washington, D.C., 1967, Box: 12, Folder: 14. Carl Feiss papers, 2635. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/370012 Accessed December 13, 2025.