Committee on International Relations, AIA: list of 1972 members; notes; provisional program of the 11th World Congress of the International Union of Architects, Bulgaria, 1972; working draft of "World Heritage Trust Convention Concerning the Preservation and Protection of Natural Areas and Cultural Sites of Universal Value," March 28, 1972; "Activities of the International Union of Architects," by Daniel Schwartzman, March 30, 1972., 1971-1972

Committee on International Relations, AIA: list of 1972 members; notes; provisional program of the 11th World Congress of the International Union of Architects, Bulgaria, 1972; working draft of "World Heritage Trust Convention Concerning the Preservation and Protection of Natural Areas and Cultural Sites of Universal Value," March 28, 1972; "Activities of the International Union of Architects," by Daniel Schwartzman, March 30, 1972., 1971-1972, Box: 13, Folder: 29. Carl Feiss papers, 2635. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/370064 Accessed February 12, 2026.