Irving A. (Irving Allison) Watson

Irving Allison Watson was an American physician, editor, and public health official, born in Salisbury, New Hampshire, on September 6, 1849, and died in Concord on April 3, 1918. He studied at Dartmouth and the University of Vermont, graduated in medicine in 1871, and began his career in Groveton before moving to Concord.

Much of his career was tied to building public health systems in New Hampshire. He served as secretary and executive officer of the State Board of Health, worked with the state's vital statistics, and held other health-related posts. He was also active in wider professional circles, including the American Public Health Association.

As a writer, Watson focused on practical medical and sanitary questions. Works associated with him include Disinfection and Disinfectants, Physicians and Surgeons of America, and Water Pollution—Wells. Readers coming to his books today will find a late-19th- and early-20th-century voice shaped by medicine, public administration, and the growing effort to prevent disease through better sanitation.