Record Details
710Be0215: "Placing asphaltic concrete lining by hand, East Contra Costa Canal, Central Valley Project, California"
Mountain Scholar
| Field | Value |
|---|---|
| Title | 710Be0215: "Placing asphaltic concrete lining by hand, East Contra Costa Canal, Central Valley Project, California" |
| Subject | Irrigation canals and flumes Construction equipment Construction workers Asphalt Concrete Central Valley Project (Calif.) Contra Costa County (Calif.) San Joaquin River Watershed (Calif.) |
| Description | This negative is of a U.S. Bureau of Reclamation photograph. Title information from "Canal Lining Manual," by Carl Rohwer, 1946. See Figure 21. |
| Date | 1939 2017-01-11T16:31:45Z 2017-01-11T16:31:45Z |
| Type | Photograph |
| Identifier | http://hdl.handle.net/10217/179229 Water Resources Archive Data Dictionary v. 3.0 |
| Relation | wwdl 710Be0215: "Placing asphaltic concrete lining by hand, East Contra Costa Canal, Central Valley Project, California". 1939 Guide to the Irrigation Research Papers. Series 2: Photographs; 710: Canal; 710B: Lined canals; 710Be: Cotton-tar, Bentonite. Finding aid: http://lib.colostate.edu/archives/findingaids/water/wirp.html Photograph series. Ralph L. Parshall Collection. Series 3: Visual and audio materials. Subseries 3.1: Photographic materials. Photographs: Alphabetical. Canal lining manual. Figure 21. Placing asphaltic concrete lining by hand, East Contra Costa Canal, Central Valley Project, California, 1939. (U.S. Bureau of Reclamation photograph.). http://hdl.handle.net/10217/81568 |
| Format | image/jpeg |
| Coverage | Contra Costa County (Calif.) San Joaquin River Watershed (Calif.) 1939 |
| Publisher | Colorado State University. Libraries |
| Source | Original: 1 safety negative |
