John Janvier Black, Date of Birth, Place of Birth, Date of Death
TweetJohn Janvier Black
American surgeon
Date of Birth: 06-Nov-1837
Place of Birth: Delaware City, Delaware, United States
Date of Death: 07-Sep-1909
Profession: surgeon
Nationality: United States
Zodiac Sign: Scorpio 
About John Janvier Black
- John Janvier Black (November 6, 1837 - September 27, 1909) was an American surgeon and writer.
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