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select all : clear all : add to favorites results 1-20 of 284 item(s)  page 1 of 15 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
 Image: Title: Subject: Description:
1. Illinois, Albion Quadrangle : 15-minute series. Illinois, Albion Quadrangle : 15-minute series. Illinois; Maps; Topographic maps; Topography; Albion (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Road classification 1945."; "Mapped by the Geological Survey 1943." Coordinates: (W 88⁰15ʹ00ʺ--W 88⁰00ʹ00ʺ/N 38⁰30ʹ00ʺ--N 38⁰15ʹ00ʺ)...
2. Illinois, Mount Olive quadrangle : topography. Illinois, Mount Olive quadrangle : topography. Mount Olive (Ill.); Illinois; Maps; Topographic maps; Topography 1 map : col.; Relief indicated by contours and spot heights.; "Surveyed in 1913"; "Surveyed in cooperation with the State of Illinois."; "Contour interval 20 feet."; Coordinates: (W 89⁰45ʹ00ʺ--W 89⁰30ʹ00ʺ/N...
3. Illinois, Decatur quadrangle Illinois, Decatur quadrangle Illinois; Maps; Topographic maps; Topography; Decatur (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Contour interval 10 feet"; "Surveyed in 1929"; Shows roadway classification as of 1932.; Coordinates: (W 89⁰00ʹ00ʺ--W 88⁰45ʹ00ʺ/N 40⁰00ʹ00ʺ--N...
4. McLean quadrangle, Illinois : 15 minute series (topographic) McLean quadrangle, Illinois : 15 minute series (topographic) McLean (Ill.); Illinois; Maps; Topographic maps; Topography 1 map : col.; Relief shown by contours and spot heights.; "Culture and drainage in part compiled from aerial photographs taken 1940-1941. Topography by plane-table methods, 1926, 1930, 1945, and 1949.";...
5. Missouri-Illinois, Hannibal quadrangle Missouri-Illinois, Hannibal quadrangle Illinois; Maps; Topographic maps; Topography; Hannibal (Mo.); Missouri 1 map : col.; Relief shown by contours and spot heights.; "Culture and drainage in part compiled from aerial photographs taken by Air Corps, U.S. Army."; "Surveyed in 1921 and 1928."; "Contour interval...
6. Niantic quadrangle, Illinois : 15 minute series (topographic). Niantic quadrangle, Illinois : 15 minute series (topographic). Niantic (Ill.); Illinois; Maps; Topographic maps; Topography 1 map : col.; Relief shown by contours and spot heights.; "Culture and drainage in part compiled from aerial photographs taken 1950. Topography by plane-table surveys 1954."; "Contour interval 10 feet.";...
7. Illinois, Mackinaw quadrangle Illinois, Mackinaw quadrangle Illinois; Maps; Topographic maps; Topography; Mackinaw (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1927-1928"; "Contour interval 10 feet"; Shows roadway classification as of 1931.; Coordinates: (W 89⁰30ʹ00ʺ--W 89⁰15ʹ00ʺ/N...
8. Illinois-Indiana, Carmi quadrangle : 15-minute series Illinois-Indiana, Carmi quadrangle : 15-minute series Illinois; Maps; Topographic maps; Topography; Carmi; Indiana 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1921 and 1939-1940."; "Topography in Indiana from chart of the Wabash River by Corps of Engineers, U.S. Army."; "Contour interval...
9. Illinois Hardinville quadrangle : topography Illinois Hardinville quadrangle : topography Illinois; Maps; Topographic maps; Topography; Hardinville (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1907-1908."; "Surveyed in cooperation with the State of Illinois."; Coordinates: (W 88⁰00ʹ00ʺ--W 87⁰45ʹ00ʺ/N 39⁰00ʹ00ʺ--N...
10. Illinois, Ina quadrangle : 15-minute series Illinois, Ina quadrangle : 15-minute series Illinois ; Maps ; Topographic maps ; Topography ; Ina (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1921, 1930, and 1937-1939."; "Contour interval 10 feet."; Road classification as of 1942.; Coordinates: (W 89⁰00ʹ00ʺ--W 88⁰45ʹ00ʺ/N...
11. Illinois, Virginia quadrangle Illinois, Virginia quadrangle Maps; Topographic maps; Topography; Illinois; Virginia (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1928 and 1932."; "Contour interval 10 feet."; Shows roadway classification as of 1935.; Coordinates: (W 90⁰15ʹ00ʺ--W 90⁰00ʹ00ʺ/N...
12. Illinois, Tallula quadrangle : topography Illinois, Tallula quadrangle : topography Maps; Topographic maps; Topography; Illinois; Tallula (Ill.) 1 map : col.; Relief indicated by contours and spot heights.; "Surveyed in 1906-1907."; "Surveyed in cooperation with the State of Illinois."; "Contour interval 10 feet."; Coordinates: (W 90⁰00ʹ00ʺ--W...
13. Illinois (Warren County), Monmouth quadrangle Illinois (Warren County), Monmouth quadrangle Monmouth (Ill.); Warren County (Ill.); Illinois; Maps; Topographic maps; Topography 1 map : col.; "Contour interval 20 feet."; "Surveyed in 1920-1921."; "Surveyed in cooperation with the State of Illinois." Coordinates: (W 90⁰45ʹ00ʺ--W 90⁰30ʹ00ʺ/N 41⁰00ʹ00ʺ--N 40⁰45ʹ00ʺ)...
14. llinois, Greenup quadrangle : 15-minute series. llinois, Greenup quadrangle : 15-minute series. Illinois; Maps; Topographic maps; Topography; Greenup (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1929 and 1939-1940"; "Contour interval 10 feet."; Shows roadway classification as of 1942.; Coordinates: (W 88⁰15ʹ00ʺ--W 88⁰00ʹ00ʺ/N...
15. Illinois, Havana quadrangle Illinois, Havana quadrangle Illinois; Maps; Topographic maps; Topography; Havana (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Control in part by Illinois River Commission and Corps of Engineers U.S. Army."; "Surveyed in 1922-1923."; "Contour interval 20 feet." Coordinates:...
16. Illinois, Lena quadrangle : 15-minute series Illinois, Lena quadrangle : 15-minute series Illinois; Maps; Topographic maps; Topography; Lena (Ill.) 1 map : col. ; Relief shown by contours and spot heights.; "Surveyed in 1909, 1922, 1936, 1937 and 1942"; "Contour interval 20 feet"; Shows roadway classification as of 1942.; Coordinates: (W 90⁰00ʹ00ʺ--W...
17. Indiana-Illinois, Vincennes quadrangle : topography Indiana-Illinois, Vincennes quadrangle : topography Maps; Topographic maps; Topography; Illinois; Indiana; Vincennes (Ind.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1911-1913."; "Surveyed in cooperation with the State of Illinois."; "Contour interval 20 feet."; Coordinates: (W 87⁰45ʹ00ʺ--W...
18. Maroa quadrangle, Illinois : 15 minute series (topographic). Maroa quadrangle, Illinois : 15 minute series (topographic). Maroa, Illinois; Maps; Topographic maps; Topography 1 map : col.; Relief shown by contours and spot heights.; "Topography from aerial photographs by Kelsh plotter and by planetable surveys 1956-1957. Aerial photographs taken 1956."; "Contour interval 10...
19. Illinois, Oregon quadrangle. Illinois, Oregon quadrangle. Oregon (Ill.); Illinois; Maps; Topographic maps; Topography 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1921-1922"; "Contour interval 20 feet."; Coordinates: (W 89⁰30ʹ00ʺ--W 89⁰15ʹ00ʺ/N 42⁰15ʹ00ʺ--N 42⁰00ʹ00ʺ)
20. Stewardson quadrangle, Illinois : 15 minute series (topographic) Stewardson quadrangle, Illinois : 15 minute series (topographic) Maps; Topographic maps; Topography; Illinois; Stewardson (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Culture and drainage in part compiled from aerial photographs taken 1939. Topography by plane-table methods 1935 and 1947"; "Contour interval...
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