Visual Materials
Portal Powerhouse
- Description
- Portal Powerhouse - Tailrace excavation.
- Date
- 7/20/1955
- Call number
- photCL SCE 02 - 43589
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Portal Powerhouse - Tailrace excavation near powerhouse.
photCL SCE 02 - 43639
Visual Materials
Portal Powerhouse - Record photo of appearance of tailrace channel immediately downstream from powerhouse prior to excavation for tailrace weir.
photCL SCE 02 - 44821
Visual Materials
Portal Powerhouse - North slope of excavation of tailrace in front of powerhouse structure.
photCL SCE 02 - 43758
Visual Materials
Portal Powerhouse - Starting excavation from Station 0+00, lower end of tailrace channel.
photCL SCE 02 - 43568
Visual Materials
Portal Powerhouse - Tailrace channel excavation view from highway bridge. Boulders ready for shooting.
photCL SCE 02 - 43641
Visual Materials
Portal Powerhouse - View of tailrace channel from point near lower end of excavation.
photCL SCE 02 - 43694