MAKE A MEME View Large Image Idaho Montana 1900 Survey Control Diagram of Triangulation from Spokane Overlay Negative.png en Transparency Negative of USGS Idaho Montana 1897 Survey Control Diagram of Triangulation from Spokane For overlay use 1900-02-20 12 00 00 US ...
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Keywords: USGS Idaho Montana 1900 Survey Control Diagram of Triangulation from Spokane Overlay Negative.png en Transparency Negative of USGS Idaho Montana 1897 Survey Control Diagram of Triangulation from Spokane For overlay use 1900-02-20 12 00 00 US Government Printing Office year 1900 USGS Department of the Interior PD-USGov Uploaded with UploadWizard USGS projections Surveying in the United States
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