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
Big Creek, Florence Lake Dam - Record photo of Arches 50, 51, and 52 after completion of Johns-Manville waterproofing.
photCL SCE 02 - 24835

Visual Materials
Big Creek, Florence Lake Dam - Record photo of Arches 54, 55, and 56 after completion of Johns-Manville waterproofing.
photCL SCE 02 - 24836

Visual Materials
Big Creek, Florence Lake Dam - Record photo of Arch No. 12 after completion of Johns-Manville waterproofing.
photCL SCE 02 - 24834

Visual Materials
Big Creek, Florence Lake Dam - Record photo of River Section arches. Johns-Manville waterproofing on all arches except Arch No. 53. Upper portion of Arch 53 is covered with Barrett Waterworks enamel. The lower portion is linseed oil treatment over gunite with reflective coating of aluminum.
photCL SCE 02 - 24838

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 - Progress photo showing application of Johns-Manville Waterproofing to final lift on Arch No. 52.
photCL SCE 02 - 24821