PLSS map

http://www.idwr.idaho.gov/GeographicInfo/Publications/adjudica.htm

The United States uses a systematic partitioning system called the U.S. Public Land Survey system (PLSS). The PLSS covers most of the United States except the original 13 colonies, most of Florida, Louisiana, Texas and some parts of New Mexico and California. PLSS displays land ownership. Plots are formed by 6 x 6 grids called townships. Principal meridians and baselines run from an initial point. This map displays the PLSS of the Opalene Gulch in Idaho.