Surgeon and librarian; born in
Switzerland county,
Ind., April 12, 1839; was graduated at Miami University in 1857; was Demonstrator of Anatomy at the Medical College of
Ohio in 1860-61; served in the medical department during the
Civil War, rising to the rank of deputy surgeon-general in 1864.
After the war he was on duty in the office of the
surgeon-general in
Washington till his retirement from the service in 1895.
He was
Professor of Hygiene in the
University of
Pennsylvania in 1893-96, and in the last year became director of the
New York Public Library.
He is a member of numerous scientific societies, both in the
United States and in
Europe.
He has published
Principles of Ventilation and heating;
Index catalogue of the Library of the surgeon-general's office, United States army;
National Medical dictionary, etc.
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