Tunnel section in open cut, showing method of forming this outside work
Digital Record
Identifier: https://calisphere.org/item/ark:/13030/hb858008b9
Repository Details
Part of the Water Resources Collections & Archives Repository
Contact:
University of California
Rivera Library
P.O. Box 5900
Riverside CA 92517-5900 United States
specialcollections@ucr.edu
University of California
Rivera Library
P.O. Box 5900
Riverside CA 92517-5900 United States
specialcollections@ucr.edu