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Authors
- District of Columbia. Health Department, author.4
- Holt, Joseph, 1839-19222
- Pennsylvania Germicide Co. author.2
- Bell, A. N. (Agrippa Nelson), 1820-19111
- Collins, Samuel H., author1
- Connecticut. State Board of Health, author.1
- Eckels, Howard S. (Howard Samuel), 1865-1937, author1
- Gerould, H. (Henry), 1829-1900 author1
- Harrington, Charles, 1856-1908 author1
- Holt, Joseph, 1839-1922 author1
- Horton, Elmer G., author1
- Kyle, D. Braden (David Braden), 1863-19161
- Labarraque, A. G. (Antoine Germain), 1777-1850 author1
- Massachusetts. State Board of Health, author.1
- Mississippi. State Board of Health, author.1
- New Britain (Conn.). Board of Health. Health Committee, author.1
- New York (N.Y.). Department of Health.1
- Novy, Frederick G. (Frederick George), 1864-1957 author1
- Ohio. State Board of Health, author.1
- Raymond, Joseph H. (Joseph Howard), 1845-1915 author1