Union Internationale des Architectes: The Plenary Sessions: "Open Space:" "Union Internationale des Architectes Commission for Town Planning," "Les Espaces Libres Dans La Ville," "Open Space for Human Needs," news release, remarks by D. Rettie, director of Open Space and Urban Beautification Division, "The Regional Imperative," clippings, notes, "membership and functions of work groups," "Towards Quality of the Metropolitan Environment," remarks by Samuel C. Jackson, Assistant Secretary for Metropolitan Planning and Development, congressional attendees of capitol luncheon, September 23, 1970., 1970

Union Internationale des Architectes: The Plenary Sessions: "Open Space:" "Union Internationale des Architectes Commission for Town Planning," "Les Espaces Libres Dans La Ville," "Open Space for Human Needs," news release, remarks by D. Rettie, director of Open Space and Urban Beautification Division, "The Regional Imperative," clippings, notes, "membership and functions of work groups," "Towards Quality of the Metropolitan Environment," remarks by Samuel C. Jackson, Assistant Secretary for Metropolitan Planning and Development, congressional attendees of capitol luncheon, September 23, 1970., 1970, Box: 20, Folder: 20. Carl Feiss papers, 2635. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/370302 Accessed December 24, 2025.