Texas and Oklahoma Boundary: Fort Augur Area, Map Number 4
Description:
Map of the Fort Auger area around the Red River showing portions of both Texas and Oklahoma. Various areas are marked off into numbered segments and there are red lines radiating from specific points on either side of the river. A legal notice at the bottom of the page asserts that the map is accurate, verified by the Supreme Court of the United States. Scale 1:24,000
Date:
September 3, 1924
Creator:
Geological Survey (U.S.)