More about John William Trask:
| | Books by John William Trask: Books in the extended shelves: Trask, John William, 1877-: The dangers of unrestricted travelling of consumptives... (The Association of military surgeons, 1905) (page images at HathiTrust) Trask, John William, 1877-: ...Health and health practices (D. C. Heath & co., 1923), also by Belva Cuzzort (page images at HathiTrust) Trask, John William, 1877-: Municipal ordinances, rules and regulations pertaining to public health adopted from July 1, 1911 to December 31, 1911, by cities of the United States having a population of over 10,000 in 1910 (Govt. Print. Off., 1913), also by United States Public Health Service and John W. Trask (page images at HathiTrust) Trask, John William, 1877-: Preventive medicine and hygiene (Appleton-Century, 1927), also by M. J. Rosenau, John Herbert Waite, Carl Rupp Doering, Gordon M 1894- Fair, and Abraham Myerson (page images at HathiTrust) Trask, John William, 1877-: The United States Marine Hospital, Port of Boston : an account of its origin and briefly of its history and of the physicians who have been in charge (Federal Security Agency, Public Health Service, 1940), also by United States Public Health Service (page images at HathiTrust)
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