Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Big Creek, Vermilion Dam - East abutment moraine ridge on line of cutoff trench.
photCL SCE 02 - 42650

Visual Materials
Big Creek, Vermilion Dam - Howell-Bunger valve model test with top, bottom, and side deflectors.
photCL SCE 02 - 42710

Visual Materials
Big Creek, Vermilion Dam - Howell-Bunger valve model test with top, and bottom deflectors only.
photCL SCE 02 - 42711

Visual Materials
Big Creek, Vermilion Dam - Howell-Bunger valve model test with top, bottom and low angle side deflectors; best arrangement.
photCL SCE 02 - 42713

Visual Materials
Big Creek, Vermilion Dam - Test of model of Howell-Bunger valve made at Long Beach Steam Station. This is seen with top and bottom deflectors only.
photCL SCE 02 - 42709

Visual Materials
Big Creek, Vermilion Dam - Excavating cutoff collars around outlet conduit.
photCL SCE 02 - 42681