Land Surveyor Reference Page - Reference materials that include State rules and regulations, continuing education requirements, seminars, and surveying companies.
National Surveyor's Hall of Fame - American presidents, explorers, trailblazers, army officers, rugged individualists, scientists and artists have all left their mark on the American landscape, surveying and documenting the topography and culture of their times.
Ordnance Survey - The UK government agency responsible for the official, definitive topographic survey and mapping of Great Britain.