1. Practical hygiene, as it relates to a proper water supply, and the defective sewage of cities and towns, hospitals and asylums Author(s): DeHart, J. N., author Publication: Chicago : Bulletin Printing Co., 1879 Subject(s): Water SupplyWaterborne Diseases
2. The microscope, in its relation to medicine and cerebral pathology Author(s): DeHart, J. N., author Publication: Chicago : Bulletin Printing Company, 1879 Subject(s): Microscopy -- instrumentationNervous System Diseases -- pathologyMental Disorders -- pathology