[019-38] B. welchii in the Chicago Water Supply
B. welchii in the Chicago Water Supply Authors: Gorman, Arthur E., Greer, Frank E., and H.J. Hlavacek
[020-47] Some Aspects of Chlorination Control in Chicago
Some Aspects of Chlorination Control in Chicago Author: Gorman, Arthus E.
[080-27] A Survey of the Fishes and Macro-invertebrates of some Small Streams in Cook, Lake, and DuPage Counties, Illinois
Owen T. Gorman A Survey of the Fishes and Macro-invertebrates of some Small Streams in Cook, Lake, and DuPage Counties, Illinois 080-27-print
[080-26] Fishes and Aquatic Insects of Nippersink Creek, McHenry County, Illinois
Owen T. Gorman Fishes and Aquatic Insects of Nippersink Creek, McHenry County, Illinois 080-26-print