Constellation Similarity Assertions
Barnhardt, John Hendley, 1871-1949.
No biographical history available for this identity.
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Barnhart, John Hendley, 1871-1949
http://n2t.net/ark:/99166/w6v12w1w (person)
John Hendley Barnhart received his M.D. in 1896, was a noted botanical bibliographer, and lived in Southampton, New York. From the description of Barnhart family genealogical research notes, by John Hendley Barnhart, ca. 1920-1940s. (New York Public Library). WorldCat record id: 489124764 ...