Land+Surveying+Links

Land Surveyors Notebook

Federal Township Plats of Illinois

Historical Illinois Maps

Manual of Surveying Instructions, 1973

Public Land Survey System (PLSS) overview

History of the Rectangular Survey System by C.A. White

BLM Federal Land Records

National Map Accuracy Standards

Minimum Standard Detail Requirements for ALTA/ACSM Land Title Surveys (2-23-11)

FEMA