Before revision: One of the subjects being studied at the New York meeting was the "Hygiene of swimming pools".American Journal of Public Health, Sanitary Engineering Section American Public Health Association, Volume 11, April 1912, Issue 4, Read at the annual meeting of the Association, held in Havana, December 1911 In 1918, a committee on swimming pools was appointed at the APHA's annual meeting in Chicago and a similar committee was appointed at the meeting in Washington, DC , two years later.
After revision: One of the subjects being studied at the New York meeting was the "Hygiene of swimming pools".American Journal of Public Health, Sanitary Engineering Section American Public Health Association, Volume 11, April 1912, Issue 4, Read at the annual meeting of the Association, held in Havana, December 1911 In 1918, a committee on swimming pools was appointed at the APHA's annual meeting in Chicago and a similar committee was appointed at the meeting in Washington, D.C. , two years later.