Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
JACK, RICHARD	Scotland, c.1750,		mathematics teacher; patented a sea quadrant and refracting telescope with George Adams 1, in 1750.	Edinburgh.	J. Brown 1; Bryden 3; Dewhirst.
JACK, RICHARD	Scotland, c.1750,		mathematics teacher; patented a sea quadrant and refracting telescope with George Adams 1, in 1750.	Edinburgh.	J. Brown 1; Bryden 3; Dewhirst.

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