select all : clear all : add to favorites results 141-160 of 416 item(s)  page 8 of 21 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
 
Browsing 416 item(s) in
 Image: Title: Subject: Description:
141. Illinois, Delavan quadrangle : 15-minute series Illinois, Delavan quadrangle : 15-minute series Illinois; Maps; Topographic maps; Topography; Delavan (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Contour interval 10 feet"; "Surveyed in 1930 and 1935-1936."
142. Illinois, Des Plaines sheet Illinois, Des Plaines sheet Illinois; Maps; Topographic maps; Topography; Des Plaines (Ill.) 1 map : col.; Relief indicated by contours.; "Surveyed in 1889-90."; "Contour interval 10 feet."
143. Illinois, Divernon quadrangle Illinois, Divernon quadrangle Illinois; Maps; Topographic maps; Topography; Divernon (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Contour interval 10 feet"; "Surveyed in 1922."
144. Illinois, Dixon quadrangle : topography Illinois, Dixon quadrangle : topography Illinois; Maps; Topographic maps; Topography; Dixon (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1916."; "Surveyed in cooperation with the State of Illinois."; "Contour interval 20 feet."
145. Illinois, Dongola quadrangle Illinois, Dongola quadrangle Illinois; Maps; Topographic maps; Topography; Dongola (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1919-1920, in cooperation with the State of Illinois."; "Contour interval 20 feet."
146. Illinois, Dunlap sheet Illinois, Dunlap sheet Illinois; Maps; Topographic maps; Topography; Dunlap (Ill.) 1 map : col.; Relief indicated by contours.; "Surveyed in 1891."; "Contour interval 10 feet."
147. Illinois, Duquoin quadrangle Illinois, Duquoin quadrangle Illinois; Maps; Topographic maps; Topography; Du Quoin (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1924"; "Contour interval 20 feet."
148. Illinois, Eldorado quadrangle : topography Illinois, Eldorado quadrangle : topography Illinois; Maps; Topographic maps; Topography; Eldorado (Ill.) 1 map : col.; Relief shown by contours.; "Contour interval 20 feet."; "Surveyed in 1905."; "Surveyed in cooperation with the State of Illinois."
149. Illinois, Elgin quadrangle Illinois, Elgin quadrangle Illinois; Maps; Topographic maps; Topography; Elgin (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1923"; "Contour interval 10 feet."
150. 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"
151. Illinois, Enfield quadrangle : 15-minute series Illinois, Enfield quadrangle : 15-minute series Illinois; Maps; Topographic maps; Topography; Enfield (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1921 and 1941"; "Contour interval 10 feet"; Road classification as of 1943.
152. Illinois, Equality quadrangle : topography Illinois, Equality quadrangle : topography Illinois; Maps; Topographic maps; Topography; Equality (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1913-1914."; "Contour interval 20 feet."; "Surveyed in cooperation with the State of Illinois."; Coordinates (W 88⁰30’00"--W 88⁰15’00"/N...
153. Illinois, Fithian quadrangle : 15-minute series Illinois, Fithian quadrangle : 15-minute series Illinois; Maps; Topographic maps; Topography; Fithian (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1930-1931 and 1939."; "Contour interval 10 feet."
154. Illinois, Forreston quadrangle : 15-minute series Illinois, Forreston quadrangle : 15-minute series Illinois; Maps; Topographic maps; Topography; Forreston (Ill.) 1 map : col.; "Mapped by the Geological Survey 1930, 1940 and 1942."; "Contour interval 20 feet."; Shows roadway classification as of 1945.
155. Illinois, Galatia quadrangle : topography Illinois, Galatia quadrangle : topography Illinois; Maps; Topographic maps; Topography; Iowa; Galatia (Ill.) 1 map : col.; Relief indicated by contours and spot heights.; "Surveyed in 1906."; "Surveyed in cooperation with the State of Illinois.; "Contour interval 20 feet."
156. Illinois, Galesburg quadrangle Illinois, Galesburg quadrangle Illinois; Maps; Topographic maps; Topography; Galesburg (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1924-1925."
157. Illinois, Galva quadrangle : 15-minute series Illinois, Galva quadrangle : 15-minute series Illinois; Maps; Topographic maps; Topography; Galva (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1930-1931 and 1940."; "Contour interval 10 feet."; Road classification as of 1943.
158. Illinois, Geneva quadrangle Illinois, Geneva quadrangle Illinois; Maps; Topographic maps; Topography; Geneva (Ill.) 1 map : col.; Relief shown by contours and spot heights.; Road classification 1932.; "Surveyed in 1928-1929."
159. Illinois, Genoa quadrangle Illinois, Genoa quadrangle Illinois; Maps; Topographic maps; Topography; Genoa (Ill.) 1 map : col.; "Surveyed in 1932-33."; "Contour interval 10 feet."
160. Illinois, Gibson City quadrangle Illinois, Gibson City quadrangle Illinois; Maps; Topographic maps; Topography; Gibson City (Ill.) 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 1924-1925."; "Contour interval 10...
select all : clear all : add to favorites results 141-160 of 416 item(s)  page 8 of 21 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
powered by CONTENTdm ® | University of Illinois at Urbana Champaign Homepage ^ to top ^