Search

Start Over Year 1921 Publisher Geological Survey (Washington, D.C) Bounding Box -180 -89.81531 180 89.456192

1. State of South Dakota

Maps University Of Minnesota Public content
1921. Geological Survey (U.S.). Compiled in 1920 and 1921.; "North American datum, 1921." 81 x 127 centimeters Scale 1:500,000 General Map Collection. Geological Survey (Washington, D.C).

Limit your search