1. A General Plan for the Maryland-Washington Regional District as the District Existed Immediately Prior to June 1, 1957 Collection: City Planning and Landscape Architecture (CPLA) Contributers: Maryland-National Capital Park & Planning Commission Format: Map Publication Date: unknown Location: City Planning & Landscape Architecture Reference and Resource Center, Funk Library, University of Illinois Box: 50; Folder: 11 CPLA Sub-Collection: Regional Planning
2. Map of Columbia, Maryland Collection: City Planning and Landscape Architecture (CPLA) Format: Map Publication Date: January 1982/September 1983 Location: City Planning & Landscape Architecture Reference and Resource Center, Funk Library, University of Illinois Box: 33; Folder: 23 CPLA Sub-Collection: General subjects