UNT Libraries Government Documents Department - 2 Matching Results
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- Results of Primary Triangulation and Primary Traverse: fiscal year 1903-04
- From introduction: This report contains the results of primary triangulation and primary traverse in the eastern and western divisions of the United States.
- Results of Primary Triangulation and Primary Traverse: Fiscal Year 1902-03
- From introduction: This report contains the results of the primary triangulation and primary traverse executed by the USGS during the fiscal year 1902-3.