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Subjects
- Sanitary Engineering -- methods[remove]8
- United States4
- Military Facilities2
- Military Hygiene2
- New York City2
- Sewage2
- Water Supply2
- World War II2
- Canada1
- Clarke, Eliot C. (Eliot Channing), 1845-1921.1
- Communicable Disease Control1
- Equipment Design1
- Geology1
- Maternal-Child Health Services1
- Medical Field Service School (U.S.). Wakeman Field1
- Military Medicine1
- Pennsylvania1
- Philippines1
- Preventive Health Services1
- Refuse Disposal1