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Subjects
- Wales, Philip S. (Philip Skinner), 1837-1906.1
- Walsh, John C., First Lieutenant1
- Warfare4
- Waring, John H.1
- Warren, Joseph, 1741-1775.3
- Washington1
- Washington, George, 1732-1799.2
- Water Pollutants1
- Water Pollution2
- Water Purification1
- Water Quality1
- Water Supply4
- Water Supply -- statistics & numerical data1
- Weapons6
- Weather10
- Webster, Daniel, 1782-1852.1
- Webster, Warren, 1835-1896.1
- Weights and Measures -- standards1
- Weir, James W.1
- Weldon, James, Private1