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You've searched: Early Washington Maps

  • Source: Irrigation
(4 results)



Display: 20

    • Columbia Basin Project, (1925)

    • Irrigation--Washington (State)--Columbia River Valley--Maps; Columbia Basin Irrigation Project (U.S.)
    • 1 map: col., 18 x 21 cm. Before the arrival to Washington State of the first irrigation projects handled by the U.S. Reclamation Service, the Northern Pacific Railroad and other railway companies funded private irrigation projects in the Columbia...
    • Columbia Basin Irrigation Project, (ca. 1928)

    • Irrigation--Washington (State)--Columbia River Valley--Maps; Columbia Basin Irrigation Project (U.S.)
    • 1 view; 23 x 47 cm. Bird's-eye view. View Columbia Basin Irrigation Project map on inner fold: http://content.libraries.wsu.edu/cdm/singleitem/collection/maps/id/355 This is part of a promotional pamphlet intending to lobby for passage of funding...
    • Columbia Basin Irrigation Project, (ca. 1928)

    • Irrigation--Washington (State)--Columbia River Valley--Maps; Columbia Basin Irrigation Project (U.S.)
    • 23 x 47 cm. View Bird's-eye map on verso: http://content.libraries.wsu.edu/cdm/singleitem/collection/maps/id/378 This is part of a promotional pamphlet intending to lobby for passage of funding from the 70th Congress (1928). None of the various...
    • Drainage basin, Columbia River (1890)

    • Watersheds--Columbia River--Maps
    • 1 map ; 30 x 31 cm. Relief shown by hachures. Broken lines indicate boundaries of proposed irrigation districts in western Idaho, northeastern Oregon, and southeastern Washington. Includes rivers, creeks, lakes, mountains, railroads, and cities....

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