[022-56] Museum Aids to the Teacher of Geography
Museum Aids to the Teacher of Geography Author: Potter, Franklin C.
[022-55] The Ecological History of the Macomb Region
The Ecological History of the Macomb Region Author: Savage, T.E.
[022-54] The Scientific Search for Underground Water*
The Scientific Search for Underground Water* Author: Workman, L.E.
[022-53] On the Occurrence of Platycrunus in Pennsylvanian Strata of Western Indiana*
On the Occurrence of Platycrunus in Pennsylvanian Strata of Western Indiana* Author: Weller, J. Marvin
[022-52] A New Shale and Related Structure in the Chicago Area
A New Shale and Related Structure in the Chicago Area Author: Taylor, David O.
[022-51] Correlation of Illinois Coal Seams with European Horizons
Correlation of Illinois Coal Seams with European Horizons Author: Noe, A.C.
[022-50] Cusps on the Beach of Lake Michigan at Evanston, Illinois
Cusps on the Beach of Lake Michigan at Evanston, Illinois
[022-49] The Building of a Dam
The Building of a Dam Author: Jeliff, Fred R.
[022-48] Cause and Prevention of Potential Rockfalls North of Savanna, Illinois*
Cause and Prevention of Potential Rockfalls North of Savanna, Illinois* Author: Ekblaw, George E.
[022-47] The Tilden Meteorites
The Tilden Meteorites Authors: Crook, A.R. and Farrington, O.C.