Part of the Seattle Municipal Archives Repository
155 Greenwood - Pneumatic Tamper, 1971-05-03, Box: 19, Folder: 10045. Water Department Photographic Negatives, 8200-13. Seattle Municipal Archives.
155 Greenwood - Pneumatic Tamper, 1971-05-03, Box: 19, Folder: 10045. Water Department Photographic Negatives, 8200-13. Seattle Municipal Archives. https://leglas100/finding-aids/repositories/2/archival_objects/199455 Accessed June 03, 2026.