SOLD – Wilton protractor & Troughton & Simms surveying level

SOLD – Wilton protractor & Troughton & Simms surveying level




Country of manufacture

UK and Ireland

Categories: Scientific, Surveying Instruments & Mining


SOLD – A lacquered brass surveying level with 6.5″ bubble level and 2″ cross bubble mounted on a 4 – screw levelling mount, signed on the body tube, ‘Troughton & Simms, London’.

The case holds an additional terestrial eye-piece, folding mirror with clasp and a rare protractor engraved, ‘Wilton, Cornwall’, which is fixed to a holder that fits snugly over the telescope objective of the instrument. The protractor is engraved from 0 – 70 in both clockwise and anti – clockwise directions and is fixed to its holder at the top allowing the user to swing the protractor in either direction. The protractor has a fixed sight to the top allowing the user to take sightings and readings in high or low elevations.

Very clean and retaining all lacquer. Contained in original mahogany case ( 15″ x 5″ ) with later adjusting label from W. F. Stanley & Co. dated 1914.

William Wilton worked in Cornwall 1830 – 51.

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GB Scientific Inspirations

Scientific Inspirations

I live in Lancashire (U.K.) and have been a dealer and collector of scientific and nautical instruments for a number of years. My stock has included some fine items from museums and colleges, which were surplus to their requirements. I occasionally purchase some interesting items from abroad, having established some reliable sources.

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