Chlorine Building Control Works including Venturi meters, chlorinators, chlorine tanks, turbo pump 3-16-1954 LHB - Water Department Brochure - 1953 Annual Report Waterworks Engineering Prints and negatives, 1954 - 1954, Box: 1, Folder: 03644-03650. Water Department Photographic Negatives, 8200-13. Seattle Municipal Archives. https://leglas100/finding-aids/repositories/2/archival_objects/194017 Accessed June 02, 2026.