The Geodetic Control Locator is the ultimate NGS Data Sheet Authority. Operates with Windows 95 and NT operating systems.
Some states are larger due to the number of active control points in the state.
It is so easy to use and operates on a simple desktop computer. Now any one can import control information directly into their own application or generate a custom project report. Its great for the GPS market as well as the every day surveyor looking for the point in the field.