[041-03]Some Pioneers in Natural History and Biology in Southern Illinois
Bailey, William M. Some Pioneers in Natural History and Biology in Southern Illinois 041-03-print
[041-02]Steuben Village Site: A Hopewellian Village of Central Illinois
Schoenbeck, E. Steuben Village Site: A Hopewellian Village of Central Illinois 041-02-print
[041-01]Presidential Address: Mark Hopkins and the Modern Log
Stover, Ernest L. Presidential Address: Mark Hopkins and the Modern Log 041-01-print
[042-28]Certain Factors which Influence Activation of the Hexacanth Embryo of the Fowl Tapeworm Raillietina cesticillus
Reid, W. Malcom, Nice, Shirley Jean, and McIntyre, Rhoda Cooper Certain Factors which Influence Activation of the Hexacanth Embryo of the Fowl Tapeworm Raillietina cesticillus 042-28-print
[042-27]Parasites of Ranidae (Amphibia) XIV
Walton, A.C. Parasites of Ranidae (Amphibia) XIV 042-27-print
[042-26]Incidence of Trypanosoma Infection in Small Mammals of Champaign County, Illinois
Nelson, Russel E. Incidence of Trypanosoma Infection in Small Mammals of Champaign County, Illinois 042-26-print
[042-25]Genetic Variation in Populations of Drosophila melanogaster in the Chicago Area
Mittler, Sidney Genetic Variation in Populations of Drosophila melanogaster in the Chicago Area 042-25-print
[042-24]Notes on the Biology of a Common Gastrotrich of the Chicago Area
Goldberg, Robert J. Notes on the Biology of a Common Gastrotrich of the Chicago Area 042-24-print
[042-23]A Survey of the Unionidae of the Upper Reaches of the Mackinaw River
Braun, Garwood A. and Dynstra, George I. A Survey of the Unionidae of the Upper Reaches of the Mackinaw River 042-23-print
[042-22]Changing Fish Populations as an Index to Pollution and Soil Erosion
Black, John D. Changing Fish Populations as an Index to Pollution and Soil Erosion 042-22-print