Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Rare Books
Image not available
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Prior to the development of the purpose built "Sno-Cat" for winter use, specially modified Caterpillar tractors were used to carry supplies over snowed-in roads. This tractor is breaking a trail for the opening of Kaiser Pass Road in the early Spring of 1927.
photCL SCE 12 - 00186