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Preliminary Sketch Showing the Positions of Davis Shoal(Nantucket) and Other Dangers'
Preliminary Sketch Showing the Positions of Davis Shoal(Nantucket) and Other Dangers'
$95.00 1 $95.00 ×
Primary Triangulation Between the Hudson and St. Croix Rivers - 1877
Primary Triangulation Between the Hudson and St. Croix Rivers - 1877
$40.00 1 $40.00 ×
Primary Triangulation Between the Hudson and St. Croix Rivers - 1875
Primary Triangulation Between the Hudson and St. Croix Rivers - 1875
$40.00 1 $40.00 ×

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Total $182.00
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