[035-56]A Demonstration Power Supply
Railsback, O.L. A Demonstration Power Supply 035-56-print
[035-55]A Demonstration Radio Set
Inglis, A.F. A Demonstration Radio Set 035-55-print
[035-54]Fossiliferous Zones of the Upper Pennsylvanian of Vermilion and Edgar Counties, Illinois
Wilson, Geo. M. Fossiliferous Zones of the Upper Pennsylvanian of Vermilion and Edgar Counties, Illinois 035-54-print
[035-53]Rhythms in Upper Pennsylvanian Cyclothems
Weller, J. Marvin Rhythms in Upper Pennsylvanian Cyclothems 035-53-print
[035-52]Subsurface Stratigraphic Sections near Type Chester Localities in Southwestern Illinois
Tippie, Frank E. Subsurface Stratigraphic Sections near Type Chester Localities in Southwestern Illinois 035-52-print
[035-51]Bituminous Matter in Warsaw Geodes
Robertson, Percival Bituminous Matter in Warsaw Geodes 035-51-print
[035-50]Thickness of Glacial Drift in Du Page County, Illinois
Mason, A.C. Thickness of Glacial Drift in Du Page County, Illinois 035-50-print
[035-49]Chester Index Ostracodes
Cooper, Chalmer L. Chester Index Ostracodes 035-49-print
[035-48]Use of the Glen Dean Limestone as a Structural Key Horizon in the Illinois Basin
Cohee, George V. Use of the Glen Dean Limestone as a Structural Key Horizon in the Illinois Basin 035-48-print
[035-47]The “Trenton” Near Morris, Illinois
Bieber, C.L. The “Trenton” Near Morris, Illinois 035-47-print