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select all : clear all : add to favorites results 1-11 of 11 item(s)  page 1 of 1 : ( <<  1  >> ) :: previous : next
 Image: Title: Subject: Description:
1. Dwight quadrangle, Illinois : 15 minute series (topographic) Dwight quadrangle, Illinois : 15 minute series (topographic) Illinois; Maps; Topographic maps; Topography; Dwight (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Contour interval 10 feet"; "Culture and drainage in part compiled from aerial photographs taken 1948. Topography by plane-table methods 1948."...
2. Mapa de los estados unidos de Méjico [map] segun lo organizado y definido por las varias actas del Mapa de los estados unidos de Méjico [map] segun lo organizado y definido por las varias actas del Congreso de dicha republica: y construido por las mejores autoridades. Mexico--Maps; Southwest, New--Maps 1 map : col.; "...Reproduced for the Friends of the Bancroft Library ... 1948."; "Revised edition."; Prime meridian: Washington.; "Reproduced by A. Hoen & co."; "Disturnell's map, the earliest of five...
3. Sandwich quadrangle, Illinois : 15 minute series (topographic) Sandwich quadrangle, Illinois : 15 minute series (topographic) Sandwich (Ill.); Maps; Topographic maps; Topography; Illinois 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 1948"; "Contour interval 10 feet."...
4. Tuscola quadrangle, Illinois : 15 minute series (topographic) Tuscola quadrangle, Illinois : 15 minute series (topographic) Maps; Topographic maps; Topography; Illinois; Tuscola (Ill.); Douglas County (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Culture and drainage in part compiled from aerial photographs taken 1948. Topography by plane-table methods 1935 and 1950."; "Contour interval...
5. Illinois, Camp Point quadrangle : 15-minute series Illinois, Camp Point quadrangle : 15-minute series Illinois; Maps; Topographic maps; Topography; Camp Point (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Mapped by the Geological Survey 1946."; "Contour interval 20 feet ; 10 foot contours added in dashed lines."
6. Fairfield quadrangle, Illinois : 15 minute series (topographic) Fairfield quadrangle, Illinois : 15 minute series (topographic) Illinois; Maps; Topographic maps; Topography; Fairfield (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Culture and drainage in part compiled from aerial photographs taken 1938. Topography by plane-table methods 1946."; Contour interval 20 feet.;...
7. Iowa-Illinois, Muscatine quadrangle : 15-minute series. Iowa-Illinois, Muscatine quadrangle : 15-minute series. Muscatane (Ill.); Iowa; Illinois; Maps; Topographic maps; Topography 1 map : col.; Relief shown by contours and spot heights.; "Mapped by the Geological Survey 1946"; "Contour interval 20 feet."; Shows roadway classification as of 1947.; Coordinates: (W 91⁰15ʹ00ʺ--W...
8. Arrowsmith quadrangle, Illinois : 15 minute series (topographic) Arrowsmith quadrangle, Illinois : 15 minute series (topographic) Illinois; Maps; Topographic maps; Topography; Arrowsmith (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Culture and drainage in part compiled from aerial photographs taken 1948. Topography by plane-table surveys, 1930 and 1951-1952." Includes quadrangle...
9. Illinois, Sterling quadrangle : 15-minute series Illinois, Sterling quadrangle : 15-minute series Maps; Topographic maps; Topography; Illinois; Sterling (Ill.); Rock Falls (Ill.); Whiteside County (Ill.); Carroll County (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Mapped by the Geological Survey, 1946"; "Contour interval 20 feet."
10. Minonk quadrangle, Illinois : 15 minute series (topographic) Minonk quadrangle, Illinois : 15 minute series (topographic) Minonk (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 1948. Topography by plane-table surveys 1934-1935 and 1954-1955"; "Contour...
11. Illinois, Elmwood quadrangle : 15-minute series Illinois, Elmwood quadrangle : 15-minute series Illinois; Maps; Topographic maps; Topography; Elmwood (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Mapped by the Geological Survey 1943-1944"; "Contour interval 20 feet"
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