Surveying & Drawing

Sir David Brewster Patent Telescope for Measuring Distances & Angles by William Harris & Co London

Sir David Brewster Patent Telescope for Measuring Distances & Angles by William Harris & Co London

£3,495
Mid Victorian Engineers Steel Rule by Charles Baker 244 High Holborn London

Mid Victorian Engineers Steel Rule by Charles Baker 244 High Holborn London

£625
Maritime Patent Chart Course Indicator by John Lilley & Son of London

Maritime Patent Chart Course Indicator by John Lilley & Son of London

£575
Victorian Cased Mercury Trough Type Artifical Horizon by John Crichton of London

Victorian Cased Mercury Trough Type Artifical Horizon by John Crichton of London

£895
Eighteenth Century James Watt Perspective Machine by John Miller of Edinburgh

Eighteenth Century James Watt Perspective Machine by John Miller of Edinburgh

£5,000
Early Nineteenth Century Gilt Pocket Compass by Robert Brettel Bate London - Jason Clarke Antiques

Early Nineteenth Century Gilt Pocket Compass by Robert Brettel Bate London

£695
Mid Victorian Pocket Sextant by Field & Son Birmingham

Mid Victorian Pocket Sextant by Field & Son Birmingham

£395
Eighteenth Century Cased Surveyors Level Attributed to Benjamin Martin

Eighteenth Century Cased Surveyors Level Attributed to Benjamin Martin

£1,500
William IV Desk Compass with Inclinometer by John Newman of Regent Street - Jason Clarke Antiques

William IV Desk Compass with Inclinometer by John Newman of Regent Street

£695
Cased Volta Azimuth Reflector by Reynolds & Son London - Jason Clarke Antiques

Cased Volta Azimuth Reflector by Reynolds & Son London

£425

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