Search results for 1941. > Topographic Maps   
Refine your search

Try search

select all : clear all : add to favorites results 1-3 of 3 item(s)  page 1 of 1 : ( <<  1  >> ) :: previous : next
 Image: Title: Subject: Description:
1. Illinois, Newton quadrangle : 15-minute series. Illinois, Newton quadrangle : 15-minute series. Newton (Ill.); Illinois; Maps; Topographic maps; Topography 1 map : col.; Relief shown by contours and spot heights.; "Surveyed in 1941."; "Contour interval 10 feet."
2. Amboy quadrangle, Illinois : 15 minute series (topographic) Amboy quadrangle, Illinois : 15 minute series (topographic) Illinois; Maps; Topographic maps; Topography; Amboy (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Culture and drainage in part compiled from aerial photographs taken 1939 and 1941. Topography by plane-table surveys 1951."; "Contour interval...
3. Walnut quadrangle, Illinois : 15 minute series (topographic) Walnut quadrangle, Illinois : 15 minute series (topographic) Maps; Topographic maps; Topography; Illinois; Walnut (Ill.) 1 map : col.; Relief shown by contours and spot heights.; "Culture and drainage in part compiled from aerial photographs taken 1937, 1939 and 1941. Topography by plane-table methods, 1947."; "Contour interval...
select all : clear all : add to favorites results 1-3 of 3 item(s)  page 1 of 1 : ( <<  1  >> ) :: previous : next
powered by CONTENTdm ® | University of Illinois at Urbana Champaign Homepage ^ to top ^