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
Copy of report on condition of Huntington Lake Dams - core samples & captions: 1. Showing 23' of drill extension used on DS holes at Dam #1 2. Coreing at an angle on US face of Dam #2. 3. Showing 3 machines on DS face of Dam #1
photCL SCE 02 - 20049

Visual Materials
Copy of report on condition of Huntington Lake Dams - core samples & captions: 1937. ( Core #U-1 through Core #U-8)
photCL SCE 02 - 20050

Visual Materials
Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis - page 9: Above - East end of Dam #1, showing riprap wall terminating at the top of the rock fill. Earth in foreground will make a 30' oil roadway along the top of the dam. Below - Practically completed 2' rock erosion protection blanket on downstream face of Dam #1.
photCL SCE 02 - 21583

Visual Materials
Showing upstream core drill hole 2-1, Dam 2, and drilling scaffold on hole 2-2.
photCL SCE 02 - 20148

Visual Materials
Big Creek, Huntington Lake Dams - Copy of Page 5 of Stone & Webster Report on Backfills on Dams at Huntington Lake: 12. Face of Dam 2 after guniting chipped out cracks east from station 14+00. Note frost protection. 13. Core drilling at west end of Dam 2. 14. Cleaning grout holes east end of Dam 2. Water and air introduced uder pressure through pipe inserted in hole 20 is blowing out of hole 18.
photCL SCE 02 - 21848

Visual Materials
Copy of report on Huntington Lake Dams by H. W. Dennis - page 7: 23. Looking east from gatehouse, Dam #1 showing parapet & top berm. 24. Auxiliary Spillway looking west. 25. Upstream face of spillway, looking west. 26. View of spillway from bridge, showing leakage under angles at lip of spillways.
photCL SCE 02 - 21581