Category:Circumferentors

Media in category "Circumferentors"

The following 9 files are in this category, out of 9 total.

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  Circumferentor at campus martius.JPG 3,721 × 2,634; 1.66 MB
  
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  Circumferentor, Table of Surveying, Cyclopaedia, Volume 2.jpg 323 × 244; 77 KB
  
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  Compass by Edmund Draper, Philadelphia, used in Northwest Territories surveys, 1833-1853 - Wisconsin Historical Museum - DSC03290.JPG 3,584 × 4,066; 3.17 MB
  
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  NMAH DC - IMG 8741.JPG 3,264 × 2,448; 2.38 MB
  
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  Senator John Heinz History Center - IMG 7774.JPG 2,448 × 3,264; 1.8 MB
  
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  Six of diamonds Circumference.jpg 494 × 760; 360 KB
  
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  Surveying compass, Concord Museum - Concord, MA - DSC05828.jpg 4,855 × 2,070; 5.06 MB
  
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  Surveyor's compass by David Rittenhouse, believed to be given to George Washington in 1782 - National Museum of American History - DSC00136.jpg 5,210 × 2,626; 7.98 MB
  
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  Surveyor's vernier compass, 1846-1854, made by Levi Colton, New York City - National Museum of American History - DSC06199.JPG 4,320 × 3,240; 4.59 MB