Map Showing Course of the Colorado River Between Laguna Dam and International Boundary with Existing and Projected Works For River Front Protection
Barcode
10036071
Title
Map Showing Course of the Colorado River Between Laguna Dam and International Boundary with Existing and Projected Works For River Front Protection
Map date
1914-10-01
Map index name/number
CXB-2243
Geographic area
Yuma , T16S,R22E , T9S,R23W , North Gila Valley , South Gila Valley , T10S,R24W
Location
Imperial , Riverside
Subject
California--Maps ; Imperial County (Calif.)--Maps ; Riverside County (Calif.)--Maps
Map type
Project
Map size
Wider_than_48 in.
Approximate location
x -114.15861413164, y 32.9156950790569
Scale
1 in. = 1/2 mile
Digital format
JPG2000
Technical information
Scanner - Contex SD3600 series and Contex HD5450 Plus Large Format A2 series. Software - Nextimage and Adobe Photoshop CS4. Maps smaller than/or equal 14 inches on the long side scanned at 1200 dpi; maps 15-39 inches scanned at 600 dpi; 40 inches or larger scanned at 400 dpi. Bit depth 8; TIFF.
Owning institution
California State Lands Commission
Funding source
The digitization of maps that are part of this collection was funded through a grant awarded to California State University , Fresno by the National Historical Publications and Records Commission .
Rights
© 2018 California State Lands Commission - Permission is granted to any individual to copy and use this material as long as this copyright statement is included , no editing or alteration is made to the material , and the copies are not sold , licensed , or otherwise used for commercial gain .
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