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U.S. Coast and Geodetic Survey.

  • Arctic tidesArctic tides
  • Chats on old earthenwareChats on old earthenware
  • Chats on old earthenwareChats on old earthenware
  • GeodesyGeodesy
  • GeodesyGeodesy
  • Terrestrial magnetismTerrestrial magnetism
  • Instructions to lightkeepers on first-order triangulationInstructions to lightkeepers on first-order triangulation
  • Magnetic declination in Delaware, Maryland, Virginia, West Virginia, Kentucky, and TennesseeMagnetic declination in Delaware, Maryland, Virginia, West Virginia, Kentucky, and Tennessee
  • 150 years of service, 1807-1957150 years of service, 1807-1957
  • A Contribution to American Thalassography: Three Cruises of the United ...A Contribution to American Thalassography: Three Cruises of the United ...
  • A study of map projections in generalA study of map projections in general
  • AlaskaAlaska