1947 (1912) USGS -Standard Symbols from the Board of Surveys and Maps
$225.00
In stock: 1 available
Product Details
18 x 23" folio in Chromolithography. Many/most of the symbols used within the USGS topographic & geological surveys in the 19th & 20th century , fine condition, rare to find sheet.
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1947 (1912) USGS -Standard Symbols from the Board of Surveys and Maps
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