|Plant, Amzi P.|| ||New Haven||Connecticut||1838||1860s|
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See White, John N. and Wllis Willard C.
Several patents were granted to Ebenezer H. Plant, Henry Reynolds, Amzi P. Plant and Alfred Hotchkiss assignees of Willard C. Ellis and John N. White.
In 1838 Amzi P. Plant figured as one of the witnesses of patent 610 and 677 granted to Henry Daniels and Charles Daniels.