Browsing by Subject "Yakima Project (U.S.)"
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710Be0226: "Placing 4-inch reinforced concrete lining in canal with power-operated screed, Rosa Division, Yakima Project, Washington" This negative is of a U.S. Bureau of Reclamation photograph. Title information from "Canal Lining Manual," by Carl Rohwer, 1946. See Figure 42.
Statement before the Subcommittee on Water and Power Resources on Legislation to Authorize Certain Feasibility Investigations Statement on U.S. House of Representative mills pertaining to the Bureau of Reclamation