Access to Federal land conveyance records for the Public Land States, including image access to more than five million Federal land title records issued between 1820 and the present, as well as images related to survey plats and field notes, dating back to 1810.

Enter Township and Range. Optionally enter Section. Google Earth flys you there using BLM data.

A step-by-step guide to using the BLM site and Earth Point

— William Dollarhide

— William Dollarhide

— Wikipedia

PDF handout from Keith Pyeatt

National Archives - Using the Congressional Serial Set for Genealogical Research

The historical map collection has over 100,000 maps and related images online. The collection includes rare 16th through 21st century maps of America, North America, South America, Europe, Asia, Africa, Pacific, Arctic, Antarctic, and the World.

Geology and Earth Science News and Information

United States maps including reference maps, lakes & rivers, county maps, landmarks, and satellite maps

Collection of historical maps

— Jeffrey A. Bockman