Report of the sanitary investigations of the Illinois river and its tributaries : with special reference to the effect of the sewage of Chicago on the Des Plaines and Illinois rivers prior to and after the opening of the Chicago drainage canal.

Springfield, Ill. : Phillips bros., state printers, 1901.

xxxiv, 219 pages : folded map, 5 diagram (4 folded) ; 23 cm

Pollution of the Illinois river as affected by the drainage of Chicago and other cities. By J. A. Egan.--Chemical and bacterial examinations of the waters of the Illinois river and its principal tributaries. By J. H. Long.--Identification of bacteria found in the waters... By F. R. Zeit ... and G. Füterrer.--Preliminary sanitary survey of the Illinois river drainage basin. By J. A. Harman.