Part of the Seattle Municipal Archives Repository
CRWS - Road 40 Bridge, Walsh Lake Ditch overflow Channel, 1974-06-21, Box: 19, Folder: 10407. Water Department Photographic Negatives, 8200-13. Seattle Municipal Archives.
CRWS - Road 40 Bridge, Walsh Lake Ditch overflow Channel, 1974-06-21, Box: 19, Folder: 10407. Water Department Photographic Negatives, 8200-13. Seattle Municipal Archives. https://leglas100/finding-aids/repositories/2/archival_objects/199588 Accessed June 02, 2026.