12th NE and E 70th - making new connection between Cedar River Pipeline #2 and 12" main in E 70th St - prints and negs - LHB - 11-1954 - 04020-04034, 1954 - 1954, Box: 2, Folder: 04020. Water Department Photographic Negatives, 8200-13. Seattle Municipal Archives. https://leglas100/finding-aids/repositories/2/archival_objects/194423 Accessed June 02, 2026.