"NOAA's National Geodetic Survey (NGS) defines and manages a national coordinate system. This network, the National Spatial Reference System, provides the foundation for transportation and communication; mapping and charting; and a multitude of scientific and engineering applications." The NGS Web site contains several helpful resources for researchers and professionals including a monthly...
The National Museum of American History Virtual Exhibition Web Site (last mentioned in the November 16, 2001 Scout Report) presents another interesting collection. The Surveying and Geodesy instruments site "reflect[s] the importance of these activities in America since the first European colonists settled here some 400 years ago and turned the American landscape into property." The 250...