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1940-59

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1941 Local Planning Administration, by Ladislas Segoe, first of "Green Book" series, appears. Landmark Publication History of Planning Profession
1941 Robert Walker's Planning Function in Urban Government advocates making the planning staff an arm of the city government rather than of a citizens planning board or commission. Landmark Publication History of Planning Profession
1944 Bretton Woods (New Hampshire) Agreement. The U.S. and allies meet to establish the International Bank for Reconstruction and Development (World Bank). Economic Development
1944 Serviceman's Readjustment Act ("G.I. Bill"). Guaranteed loans for homes to veterans under favorable terms, thereby accelerating the growth of suburbs. Housing Landmark Laws
1947 Housing and Home Financing Agency (predecessor of HUD) created to coordinate federal government's various housing programs. Housing Landmark Laws
1947 Construction of Park Forest, Illinois, and Levittown, New York, begun. Planned Communities
1947 Secretary George C. Marshall uses his Harvard College commencement address to propose the Marshall Plan for the reconstruction of postwar Europe. Economic Development Regional Planning
1947 Land Use in Central Boston, a classic treatise by Walter Firey, challenges the claim of the regnant economic "highest and best use" doctrine to be a sufficient explanation of the arrangement of urban land uses. Landmark Publication
1947 Communitas, a classic text by Paul and Percival Goodman, explores three community paradigms and their possible expressions in phyical-spatial forms. Landmark Publication Urban Design
1949 Housing Act (Wagner-Ellender-Taft Bill). First U.S. comprehensive housing legislation. Aimed to construct about 800,000 units. Inaugurated urban redevelopment program. Housing Landmark Laws
1949 The National Trust for Historic Preservation is created and chartered by Congress. Conservation & Environment
1950 Pittsburgh is the first major American city to demolish and reshape a large part of its downtown. The finished project, comprising parks, office buildings, and a sports arena, is called The Golden Triangle. Urban Design
1954 In Berman v. Parker, U.S. Supreme Court upholds right of Washington, D.C. Redevelopment Land Agency to condemn properties that are unsightly, though non-deteriorated, if required to achieve objectives of duly established area redevelopment plan. Landmark Laws Conservation & Environment
1954 In Brown v. Board of Education (Topeka, Kansas), Supreme Court upholds school integration. Landmark Laws
1954 Housing Act of 1954. Stressed slum prevention and urban renewal rather than slum clearance and urban redevelopment as in the 1949 act. Also stimulated general planning for cities under 25,000 population by providing funds under Section 701 of the act. "701 funding" later extended by legislative amendments to foster statewide, interstate, and substate regional planning. History of Planning Profession Regional Planning Landmark Laws
1954 The Council of Government movement (COGS) begins in the Detroit area with the formation of a Supervisors' Inter-County Committee composed of the representatives of each county in southeastern Michigan for the purpose of confronting areawide problems. It soon spreads nationwide. Regional Planning
1954 Urban Traffic: A Function of Land Use, by Robert B. Mitchell and Chester Rapkin is published, a groundbreaking inquiry into the forces that account for the land use structure of the modern metropolitan region. Landmark Publication
1955 The Air Pollution Control Act issues a national wakeup call on the dangers of air pollution and grants $5 million annually for five years of research on the problem. Later congressional acts (1963, 1970, and 1990) will be concerned with types of pollution source, standards, and deadlines. Landmark Laws Conservation & Environment
1956 Southdale Center Mall, the first fully covered shopping center with climate control, is built in Edina, Minnesota by Victor Gruen. Urban Design
1956 Convened by Jose Luis Sert, some of America's foremost architects, city planners, social scientists, and public intellectuals gather at a conference at Harvard's Graduate School of Design to define urban design. Urban Design
1956 Congress passes multibillion dollar Federal Aid Highway Act to create interstate highway system linking all state capitals and most cities of 50,000 population or more. Landmark Laws Economic Development
1957 Standard Industrial Classification, encompassing both manufacturing and non-manufacturing industries, is published by the Bureau of the Budget. Landmark Publication
1957 F. Stuart Chapin, Jr. publishes Urban Land Use Planning, the first textbook on the subject. Landmark Publication History of Planning Profession
1957 Education for Planning. A seminal, book-length inquiry by Harvey S. Perloff into the "appropriate intellectual, practical and 'philosophical' basis for the education of city and regional planners ..." History of Planning Profession
1958 The Seagram Building by Ludwig Mies van der Rohe is erected on New York's Park Avenue. Considered a masterpiece of the international "glass box" style, it is widely imitated and influences the appearance of many American cities. Urban Design
1959 Construction of the nation's first outdoor pedestrian mall begins in Kalamazoo, Michigan. Urban Design
1959 "A Multiple Land Use Classification System" by Albert Guttenberg in the Journal of the American Institute of Planners expands the land use concept by defining and classifying it multi-dimensionally. Landmark Publication
1959 Congress establishes the Advisory Commission on Intergovernmental Relations (ACIR), with members from various branches of government. Serves primarily as a research agency and think tank in area of intergovernmental relations. Landmark Laws Regional Planning
1959 The American Collegiate Schools of Planning (ASCP) is born when a few department heads of planning schools get together at the annual ASIP conference to confer on common problems and interests regarding the eductation of planners. History of Planning Profession
1959 The St. Lawrence Seaway is completed. This joint U.S.-Canada project created, in effect, a fourth North American seacoast, opening the American heartland to sea-going vessels. Economic Development Regional Planning

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