Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
NEGRETTI AND ZAMORA	England, c.1773, PHIM	Angle Barometer = Christie 4/19/78.	the perpetual calendar on the barometer runs from 1773-1872; this must be a misreading for Negretti and Zambra and the early date taken from the perpetual calendar.		RSW.
NEGRETTI AND ZAMORA	England, c.1773, PHIM	Angle Barometer = Christie 4/19/78.	the perpetual calendar on the barometer runs from 1773-1872; this must be a misreading for Negretti and Zambra and the early date taken from the perpetual calendar.		RSW.

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