Scope and Contents This collection contains material related to various urban renewal projects undertaken by the Cambridge Redevelopment Authority (CRA) from its establishment in 1956 through 2000. Photographs, architectural drawings, maps, and other materials document the planning process, plan execution, and community engagement activities of the CRA, with the bulk of the material related to their redevelopment of the Kendall Square, Wellington-Harrington, and Walden Square sections of Cambridge, Massachusetts....