Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 11 to 25 inclusive in second tangent. Arch #13 covered with sheet steel membrane during June 1942 and Arch #12 covered with J-M Asbestile waterproofing during Nov. 1942.
photCL SCE 02 - 24863
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 50 to 58 inclusive in fifth tangent. All arches except 53 coated with J-M Asbestile waterproofing during Dec. 1942.
photCL SCE 02 - 24866
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 1 & 2 in first tangent. The gunited surface of Arch #2 was covered with a reflecting coat of Mathews "Hi-lite" concrete paint during Dec. 1942.
photCL SCE 02 - 24861
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 26 to 36 inclusive in third tangent.
photCL SCE 02 - 24864
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 37 to 49 inclusive in fourth tangent.
photCL SCE 02 - 24865
Visual Materials
Big Creek, Florence Lake Dam - View of downstream side of Arch 53, lake elevation 7261.90. Note slight dampness along 7252 joint 5' left to 20' right of centerline, also trace of asbestile waterproofing applied on upstream face duing spring of 1941 showing through joint at elevation 7260 5' left of centerline.
photCL SCE 02 - 24737
