Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis - page 6: 19. V notched wier below Dam #3. 20. Flow from leakage drain pipe below Dam #3A. 21. Leakage in rock below spillway 4. Auxiliary spillway. 22. Looking west from gate house, Dam #1, showing new parapet.
photCL SCE 02 - 21580
Visual Materials
Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis - page 8: 27. Looking up auxiliary spillway cut, showing bridge. 28. View of siphon spillway, training wall and bridge. 29. Looking down siphon spillway channel.
photCL SCE 02 - 21582
Visual Materials
Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis - page 3: 7. View showing size of rock being placed. 8/22/1938 8. View of Ruble Wall at Dam #1 sluice pipes. Taken before inspection. 9. Top Berm of Dam #1 showing Ruble Wall. 8/22/1938 10. Improvement of lower portion of spillway channel, Dam 1, 8/22/1938
photCL SCE 02 - 21577
Visual Materials
Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis - page 5: 15. Combined flow of two leaks east side of Dam #1. 16. Flow of west side leaks Dam #1 near west end of ruble wall. 17. Flow of combined leakage below Dam #1. View about 50' below toe of fill. 18. V notch wier below Dam #2.
photCL SCE 02 - 21579
Visual Materials
Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis - page 4: 11. Excavation lower portion of spillway showing low portion between old and new cuts. 12. View of fill at Dam #2, showing backfill tamped and ready for rock. 13. Close-up of tamped fill at Dam #2. 14. Outlet of leak at Dam #1, Station 5+75 elevation 6890.
photCL SCE 02 - 21578
Visual Materials
Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis - page 1 1. Erosion of fill at Dam 2 after storm of December 1937. 2. Fill at Dam 3, 8/22/38 , showing erosion before repair work.
photCL SCE 02 - 21575
