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Titles
- A contribution to our knowledge of epidemic cerebro-spinal meningitis1
- A syllabus of the lectures on hygiene, vital statistics, etc. by Prof. Jno. S. Billings and Dr. A.C. Abbott at the University of Pennsylvania, 1891-921
- An account of the influenza as it appeared in Philadelphia in the winters of 1889-'90 and 1891-'921