Information
Creator
Creator: Davis, W. A.
Date
1931 to 1933
Description
Outside of diversion tunnel No.2; shows side walls and jumbo inside. Notes with image: "The side wall forms were then put in there place and section after section side wall poured. Center is slip form. 1st pour on the side walls. Jumbo forms in place. Duck holes-doors used for sequential pours were on the jumbo. - W. A. Davis, 1992."
Digital ID
pho023229
Physical Identifier
0123_0128