Year: 1909 / Creator: Geological Survey (U.S.) / Provider: University of Minnesota - GeoBlacklight Search Results

Start Over Year 1909 Creator Geological Survey (U.S.) Provider University of Minnesota

1. Colorado, Manitou quadrangle

1909. Geological Survey (U.S.). Relief shown by contours and spot heights.; "Control by Coast and Geodetic Survey."; "Surveyed in 1906-1907. Edition of May 1909, reprinted 1921. A... The Survey (Washington).

2. Drainage survey ceded lands, Chippewas in Minnesota : surveyed in 1906-8

1909. Geological Survey (U.S.). 130 x 175 centimeters Scale 1:125,000. General Minnesota Maps. U.S. Geological Survey, (Washington).

3. Geologic map of the Crystal Falls district, including parts of the Felch Mountain and Marquette districts, Michigan : corrected to January 1, 1909

1909. Geological Survey (U.S.). Marginal legend.; Relief shown by contours. 48 x 48 centimeters Scale 1:125,000 General Map Collection. The Survey (Washington, D.C).

4. River surveys : [maps and profiles to accompany report of the water resources investigation of Minnesota, 1909-1912], Volume 1

1909. Geological Survey (U.S.) and Minnesota. State Drainage Commission. Cartographic Details: Scales vary. Adolph O. Eberhart, Samuel G. Iverson, Julius A. Schmidt, State Drainage Commission; George A. Ralph, chief engi... U.S. Geological Survey (Washington, D.C.).

5. River surveys : [maps and profiles to accompany report of the water resources investigation of Minnesota, 1909-1912], Volume 2

1909. Geological Survey (U.S.) and Minnesota. State Drainage Commission. Cartographic Details: Scales vary. Adolph O. Eberhart, Samuel G. Iverson, Julius A. Schmidt, State Drainage Commission; George A. Ralph, chief engi... U.S. Geological Survey (Washington, D.C.).