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Subjects
- Warfare1
- Washington (D.C.). Board of Health.1
- Water2
- Water -- analysis3
- Water Supply7
- Water Supply -- legislation & jurisprudence1
- Watson, S. M. (Samuel M.)1
- Weather5
- Weights and Measures -- standards1
- Wells, Horace, 1815-1848.1
- Wells, William Charles, 1757-1817.1
- West Indies1
- West Virginia1
- Western Educational Association.1
- Western University of Pennsylvania.1
- White, Thomas J.1
- Willoughby Medical College.1
- Wine2
- Wisconsin1
- Wit and Humor as Topic1