Original maps were photographed using a Mamiya R267 camera on 120 film and scanned at 4,000 dpi as TIFF files on a Nikon Super Cool Scan 8000. The TIFF files were converted into the MrSID format at a compression ratio of 12 to 1 using LizardTech's Geospatial Encoder 1.4 software. These MrSid files were then uploaded into the CONTENTdm database at the Washington State University Libraries.
Add tags for Map showing land grant of the Northern Pacific Railroad Co. in eastern Washington and northern Idaho. Corrected up to August 15, 1888. (1888)
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