Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
PLATT, CALVIN	USA, fl.1840-70, MIM SIM		worked with his father, Augustus, as Augustus Platt and Son, 1843-61; became superintendent of another firm.	Columbus, Ohio.	Smart 1.
PLATT, CALVIN	USA, fl.1840-70, MIM SIM		worked with his father, Augustus, as Augustus Platt and Son, 1843-61; became superintendent of another firm.	Columbus, Ohio.	Smart 1.

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