[037-16]Silica Gel and Warsaw Geodes
Robertson, Percival Silica Gel and Warsaw Geodes 037-16-print
[037-15]Pennsylvanian Stratigraphy of Part of Southern Indiana
Franklin, Donald W. Pennsylvanian Stratigraphy of Part of Southern Indiana 037-15-print
[037-14]Comparison of Several Decorah Horizons in Northern Illinois
Bieber, C.L. Comparison of Several Decorah Horizons in Northern Illinois 037-14-print
[037-13]Settlement Patterns in Illinois
Garland, John H. Settlement Patterns in Illinois 037-13-print
[037-12]Finger, Kalinowski,The Meta Monohalogenated Benzotriofluorides
Finger, G.C. and Kalinowski, M.L. The Meta Monohalogenated Benzotriofluorides 037-12-print
[037-11]The Literature of Illinois Natural History and Geography
Vestal, A.G. The Literature of Illinois Natural History and Geography 037-11-print
[037-10]A Simplified Laboratory Method of Testing the Toxicity of Fungicides
Young, J.E. A Simplified Laboratory Method of Testing the Toxicity of Fungicides 037-10-print
[037-09]Notes on some Plants that are Rare in Illinois
Fuller, George D. Notes on some Plants that are Rare in Illinois 037-09-print
[037-08]Eastern White Pine as a Timber Tree in Illinois
Lorenz, Ralph W. Eastern White Pine as a Timber Tree in Illinois 037-08-print
[037-07]More Data on Clear Lake Village
Schoenbeck, E. More Data on Clear Lake Village 037-07-print