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
Highgrove Powerhouse - First hydroelectric plant established in 1896. Water from Warm Springs Creek of the Santa Ana River.
photCL SCE 02 - 30352

Visual Materials
Highgrove Substation - Frequency Changer - Expanding "Embeco" (sic) & rusting shims under bed plate.
photCL SCE 02 - 28096

Visual Materials
Highgrove Powerhouse - Operator's cottage [the powerhouse was destroyed by fire in March of 1915]
photCL SCE 02 - 04343

Visual Materials
Plant Engineer Gustavus Olivio Newman sits beside one of the original D.C. generators at the Highgrove Hydro Plant, ca. 1887. Pg. 10.
photCL SCE 11 - 00008

Visual Materials
Highgrove Powerhouse and cottage
photCL SCE 03 - 00015