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 Powerhouse - First Hydro-electric plant established in 1886. Water from Warm Springs Creek of the Santa Ana River.
photCL SCE 02 - 30372
Visual Materials
Highgrove Powerhouse - Old Highgrove Plant Site - View of Highgrove forebay chamber from main highway.
photCL SCE 02 - 23063
Visual Materials
Highgrove Powerhouse - Copy of three old photos from the Highgrove [Hydroelectric] Plant. [which was destroyed by fire in March, 1915]
photCL SCE 02 - 16504
Visual Materials
Highgrove Powerhouse - Old Highgrove Plant Site - Showing penstock discharge.
photCL SCE 02 - 23061
Visual Materials
Highgrove Powerhouse - Old Highgrove Plant Site - Forebay chamber, note suction of penstock Y proximition of main highway
photCL SCE 02 - 23062
