Part of the Seattle Municipal Archives Repository
Tolt Watershed - Fluoridation Tanks, 1971-12-06, Box: 20, Folder: 10666. Water Department Photographic Negatives, 8200-13. Seattle Municipal Archives.
Tolt Watershed - Fluoridation Tanks, 1971-12-06, Box: 20, Folder: 10666. Water Department Photographic Negatives, 8200-13. Seattle Municipal Archives. https://leglas100/finding-aids/repositories/2/archival_objects/199936 Accessed June 02, 2026.