1. Official District Map Collection: City Planning and Landscape Architecture (CPLA) Contributers: City of Peoria City Planning & Zoning Commission Format: Map Publication Date: 1958-08 Location: City Planning & Landscape Architecture Reference and Resource Center, Funk Library, University of Illinois Box: 40; Folder: 29 CPLA Sub-Collection: Cities from Around the World
2. Official Zoning District Map Collection: City Planning and Landscape Architecture (CPLA) Contributers: City of Peoria City Planning and Zoning Commission Format: Map Publication Date: unknown Location: City Planning & Landscape Architecture Reference and Resource Center, Funk Library, University of Illinois Box: 40; Folder: 26 CPLA Sub-Collection: Cities from Around the World