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Authors
- Farmer, C. J., author1
- Gilchrist, H. L. (Harry Lorenzo), 1870-1943, author1
- Haferkorn, Henry Ernest, 1859-1933 compiler1
- Hun, Henry, 1854-1924 author1
- Ohio. Department of Health. Adult Hygiene Division, compiler.1
- United States. Office of Civilian Defense. Medical Division author.2
- United States. Office of Stream Pollution Investigation, author.1
- University of Cincinnati. College of Medicine, author.1
- Wentz, Charles H. (Charles Hancock), 1880-1947 author1