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About John Croghan
Dr. John Croghan was an American medical doctor and slave owner who helped establish the United States Marine Hospital of Louisville and organized some tuberculosis medical experiments and tours for Mammoth Cave, in Kentucky (U.S.) during 1839–1849.
Everything about John Croghan →- Occupation
- physician
- Born
- April 23, 1790
- Died
- January 11, 1849