Troughton And Simms

Table Sextant By Throughton & Simms Dated 1880" Very pretty table sextant signed Troughton & Simms

Set of large admiralty pattern brass station pointers by Troughton and Simms, London, New York and

the original fitted mahogany case. Signed Troughton and Simms, London. Circa 1840

with the maker's mark for Cooke, Troughton and Simms, Ltd, of York Serial and Patent numbers of V03948

A good example of a pocket equinoctial sundial by Troughton and Simms, London. In the original red

face reads 'Troughton & Simms, London' This is a fascinating and unusually complete antique

Theodolite in burnished brass signed Troughton & Simms London and housed in two wooden cases from

Early 20th century surveyor's level made be Troughton and Simms of London. This comes in its

signed Troughton and Simms, London. The top of the case with a box wood finial flowing you to put today’s

Old survey compass, brass with leather case, signed Troughton & Simms Ltd London, early 1900

Made in London, England by the noted scientific instrument maker Troughton & Simms, this brass

Cooke Troughton & Simms Theodolite in fitted wood case.

Antique English brass surveyor's transit theodolite made by Troughton & Simms of London, England

scientific instrument makers, Troughton London, was owned and managed by the Troughton family and established

The sextant is an instrument that allows to measure angles between two objects such as two points of a coast or a star, traditionally the sun of the earth and the horizon. Knowing th...

A magnificent and very rare early 18th century celestial table globe produced by Gerard and Leonard Valk. Established at the end of the previous century by Gerard Valk, and assisted ...

A fine 3" Gregorian telescope by Springer of Bristol, although signed this model is very similar to examples we have had by George Adams and could have been made by him for Springer ...

A visually striking smaller scale vintage WWII era maritime salvage ship's binnacle pedestal with compass by Sestrel Henry Browne & Son. circa 1940s The beautifully aged heavily pa...

A vintage gentleman's library telescope Not sure exactly of it's age. Estimated Mid Victorian Period ( 1860-1880). Uncertain to maker and origin. Has wear overall and missing som...

This is a Keuffel & Effer Co. military transit surveyor. It consists of a compass and a telescope. Inside the center of the compass is hallmarked Keuffel & Esser. Also over the front...

Navigators octant in a kidney shaped box. Octant has an ebony wood fram with bone scales, brass filters and peepsight. Similar to a sextant and quadrant. Note: A piece of wood is mis...

20th century English surveyor's theodolite or transit instrument of brass by W.F. Stanley (Optical, Philosophical & Mathematical Instrument Manufacturer, London), circa 1930, in orig...

This is an antique telescope, a large single draw refractor for terrestrial or astronomical use. An English, late Georgian piece dating to circa 1820. Perfect for bird watching, l...

Vernier Nautical Sextant, G.W. Butters, London. A fine curved frame vernier sextant, the polished silver arc signed G.W. Butters, London. Engraved scale marked from 0 to 120 ...