1. Howard Needles Tammen & Bergendoff - Project Data: Hydraulic Design Collection: City Planning and Landscape Architecture (CPLA) Contributers: Howard Needles Tammen & Bergendoff Format: Booklet Publication Date: 1975-06 Location: City Planning & Landscape Architecture Reference and Resource Center, Funk Library, University of Illinois Box: 25; Folder: 38 CPLA Sub-Collection: Consultants’ Brochures