Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
KIRBY, JOHN JOSHUA	England, 1716-74, MIM	Protractor with pivoted rule, silver = OXF; Sector, ivory and silver, 1765 = Soth. 3/10/87.	invented this type of protractor; F.R.S.; "Designer in Perspective to His Majesty, George III"; surely same as Joshua Kirby; wrote on archetectonic sector.	Ipswich.	Taylor 2(373); A.J. Turner 10; RSW.
KIRBY, JOHN JOSHUA	England, 1716-74, MIM	Protractor with pivoted rule, silver = OXF; Sector, ivory and silver, 1765 = Soth. 3/10/87.	invented this type of protractor; F.R.S.; "Designer in Perspective to His Majesty, George III"; surely same as Joshua Kirby; wrote on archetectonic sector.	Ipswich.	Taylor 2(373); A.J. Turner 10; RSW.

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