Map of main canal, pumping plan (1923)
Rating
Title
Map of main canal , pumping plan (1923)
Creator
Dept . of the Interior . U.S . Bureau of Reclamation . Columbia Basin Project
Date.Original
1923
Publisher
Spokane , Wa . : Dept . of the Interior , U.S . Bureau of Reclamation
Description
1 map ; negative : 21 x 32 cm . This was a preliminary map showing one particular plan for the irrigation of the Columbia Basin . As noted in the title , this map represented the pumping plan , whereby a dam would be constructed at Grand Coulee and water pumped up from there into the coulees located to the south , creating a large resevoir . The basic form of this plan was the plan finally adopted by the government in 1933 .
Subject
Irrigation--Washington (State)--Columbia River Valley--Maps ; Columbia Basin Project (U.S.)
Type
Image
Genre
Maps
Location Depicted
United States--Washington (State)
Rights Notes
No known copyright. Item is in public domain as it was created by the United States government.
Identifier
wsu507 ; cg222b5-4
Holding Institution
Manuscripts , Archives , and Special Collections , Washington State University Libraries
Digitization
Original maps were scanned in color at 600 dpi on a Microtek 9600XL scanner and saved as TIFF files. The TIFF files were converted into the MrSID format at a compression ratio of 12 to 1 using LizardTech's Geospatial Encoder 1.5 software. These MrSid files were then uploaded into the CONTENTdm database at the Washington State University Libraries.
Format
image/jpg2000
Contributors
Manuscripts , Archives , and Special Collections
Language
English
Source
Is found in Cage 222 , Osmar Waller Papers https://libraries.wsu.edu/masc/finders/cg222.htm at Washington State University Libraries ' Manuscripts , Archives , and Special Collections (MASC) https://libraries.wsu.edu/masc
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