Verplank Colvin

January 4, 1847 - 1920 (Day unknown)
American lawyer, author, illustrator and topographical engineer
Author of "On Certain New Phenomena in Chemistry" and "Report on the Adirondack and State Land Surveys to the Year 1884: With a Description of the Location of the Boundaries of the Great Land Patents and an Account of the Variation of the Magnetic Needle in Northern New York"
 


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