| Notes: |
Part of a notebook collection of photos showing dam construction from August, 1921 to December, 1921. #6294-6320 |
| Notes on back: |
From Mixer Roof Sept.29, 1921. No. 16. Looking up wing dam excav[ation] |
| Duplication rights: |
Credit Lake Oswego Public Library |
| Keywords: |
Workers; shovels; rocks; lumber |
| Subjects: |
Oswego Lake (Or.); Dam |