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You searched for: Resource Type Topographic maps Remove constraint Resource Type: Topographic maps Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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1.

Dwight quadrangle, Illinois : 15 minute series (topographic) Maps maps university-of-illinois-urbana-champaign

1950. Geological Survey (U.S.). Contour interval 10 feet;"Culture and drainage in part compiled from aerial photographs taken 1948. Topography by plane-table methods 1948.";Relief... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

2.

Fisken Aesset: Greenland Maps maps university-of-minnesota

1950. Projection: Transverse Mercator Projection; Series: AMS C501 Greenland 1:250,000 Topographic Series. National Geospatial-Intelligence Agency.

3.

Kap Tordenskjold: Greenland Maps maps university-of-minnesota

1950. Projection: Transverse Mercator Projection; Series: AMS C501 Greenland 1:250,000 Topographic Series. National Geospatial-Intelligence Agency.

4.

Sandwich quadrangle, Illinois : 15 minute series (topographic) Maps maps university-of-illinois-urbana-champaign

1950. Geological Survey (U.S.). Contour interval 10 feet.;"Culture and drainage in part compiled from aerial photographs taken 1939. Topography by plane-table methods 1948";Relief... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

5.

Wisconsin-Illinois, South Wayne quadrangle Maps maps university-of-illinois-urbana-champaign

1950. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1921.";Relief shown in contours.;1 map, colored;45 x 34 cm.;1:62,500. Geological Survey (U.S.), Geological Survey Division (Urbana, Ill.), and Geological and Natural History Survey (Madison, Wis.).

6.

Effingham quadrangle, Illinois : 15 minute series (topographic) Maps maps university-of-illinois-urbana-champaign

1951. Geological Survey (U.S.). Contour interval 10 feet;"Culture and drainage in part compiled from aerial photographs taken 1938-1939. Topography by plane-table methods 1949-195... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

7.

Ivigtut: Greenland Maps maps university-of-minnesota

1951. Projection: Transverse Mercator Projection; Series: AMS C501 Greenland 1:250,000 Topographic Series. National Geospatial-Intelligence Agency.

8.

McLean quadrangle, Illinois : 15 minute series (topographic) Maps maps university-of-illinois-urbana-champaign

1951. Geological Survey (U.S.). Contour interval 10 feet.;"Culture and drainage in part compiled from aerial photographs taken 1940-1941. Topography by plane-table methods, 1926, ... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

9.

Narsarssuaq: Greenland Maps maps university-of-minnesota

1951. Projection: Transverse Mercator Projection; Series: AMS C501 Greenland 1:250,000 Topographic Series. National Geospatial-Intelligence Agency.

10.

Amboy quadrangle, Illinois : 15 minute series (topographic) Maps maps university-of-illinois-urbana-champaign

1952. Geological Survey (U.S.). Contour interval 10 feet.;"Culture and drainage in part compiled from aerial photographs taken 1939 and 1941. Topography by plane-table surveys 195... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).