An English Altitude Theodolite, William Wilton, Cornwall, circa 1830, circular plate with extended arms to carry open sights, in the centre is a silvered compass, underneath a glazed case, flanked by two spirit levels and a scale divided into quadrants of…
A brass surveyors level by O. Boettger, Adelaide, late 19th century, together with a brass scope, no. 3 by Troughton & Simms, London, each with fitted cases, the scope 66 cm long
A brass and liquid mercury surveyor's level No.10656z, by W. F. Stanley & Co Ltd., London circa 1907, the inlaid brass label on case reading 'H T Tudsberry', with original paper trade label to lid of case, 17.5 cm high
Antique Troughton & Simms, England dumpy level, retailed by T.F. Wiesener of George St Sydney, in its original box and a replacemenent tripod. Comes with paper work associating Ben Chifley to the level, when a councillor on Abercrombie Shire Council
A late 19th century gilt brass English mining dial with telescopic level and compass by Throughton & Sims, London mounted on a swivel base with turned oak stand. Length 34 cm
A brass surveyors level, no. 448 for Kilpatrick & Co, by Troughton & Simms, London, with incription reading 'Made for Kilpatrick & Co, London No.488', 43 cm long
A.G.Thornton of Manchester boxed part theodolite in antique mahogany box, the theodolite is adorned by a spirit level, cylindrical lens and sits on three adjustable brass feet, length 28 cm