REFINE 

Browse All : Geology by Walling, H. F. and S.A. Mitchell, Jr. of Illinois

1-1 of 1
Geological map, Illinois.
Campbell, R.A.; Worthen...
Geological map, Illinoi...
1870
2483.089
Related
 
Author
[Campbell, R.A., Worthen, Amos Henry, 1813-1888]
Full Title
Worthens new geological map of Illinois. Prepared expressly for Campbell's Illinois atlas. (Drawn by R.A. Campbell and H.F. Walling). Entered ... 1869 by R.A. Campbell ... Pennsylvania. (1870)
List No
2483.089
Note
Hand colored map. Shows 8 geologic units (Tertiary, Coal measures, Lower Carboniferous, Devonian, Upper Silurian, Cincinnati Group, Trenton Limestone and Calciferous Group). Prime meridians: Greenwich and Washington.
1-1 of 1