Hatchwell Antiques has dated this Antique Mahogany Surveyors Compass to the 19th Century.
5 inch silvered dial with cardinal points signed: G. Davis LEEDS.
Steel bar needle mounted on a jewel centre pivot, screw action brass transit lock.

Outer bearing circle marked 10° – 360°
Inner circle marked with carinal points and with quadrants of 0° – 90°
Mahogany case with folding brass sights.
Mounted on a wood display base.
Width: 16.5 cm.
Depth: 14.5 cm.
Height: 16.5 cm.
Gabriel Davis, worked 1822 - 1847, at Boar Lane, Leeds.
See: Directory of British scientific instrument makers, 1550-1851, Gloria Clifton, 1995. Page: 78.
Hatchwell Antiques has dated this Antique Mahogany Surveyors Compass to the 19th Century.
Furniture & lighting alongside clocks, scientific & optical instruments.
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