City Of Westminster | Science Museum Group Collection

Pocket box sextant with leather carrying case (damaged), made by Elliott Brothers, 30 Strand, City of Westminster, London, England. 1855-1865. Consists of two circular lacquered brass plates with lid that acts as a handle when used. Fitted with Inlaid silver scale (-5° to 165°) with 30' divisions and a silver vernier (1' div.). The index arm is rotated by a milled knob on the upper plate with two filter shades (red & green) operated by lever. The index glass is fixed with adjustment for the horizon glass. Fitted with magnifier (single lens) on hinged 40 mm swivel arm and choice of a large and a small pinhole. Marked 'Walter I. Tatham' on lid (possibly owner).

Box type pocket sextant with case.

1855-1865

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Cylinder electrical machine, 1810-1817

Edmund Culpeper

Gold coloured eye glasses with handle

Tin of Cusson's Imperial Leather talcum powder. Made in England by Cusson's

'Dominion' badminton racket by Lillywhite Frowd Ltd.

Pince-nez nose spectacles with chain

Folding pocket stereoscope with stereoscopic coloured Daguerreotype

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LP `Mister Rock `N' Roll'

Portable transit theodolite, British, with case and accessories

Pince-nez nose spectacles with round lenses

'Beatles Around The World !' 16pp. colour magazine

Pair of plastic tortoiseshell, round lens spectacles frames

Hand-crank model, of William H. Mallory's combined propelling and steering screw

Salon electric hair dryer

Rimless pince-nez nose spectacles

Folding lorgnette in Tortoiseshell and gold

Pair of silver framed protective spectacles

Pair of round lens spectacles with wire arms

Pince-nez nose spectacles with loop

Folding Prismatic Compass, 1846-52

Pair of oval lens rimless spectacles with wire arms

Opera glass telescope

Rimless pince-nez nose spectacles

Pair of steel wire framed protective goggles

Pair of metal spectacles with blue tinted lenses

Pair of bifocal spectacles with steel frames

Detachable clip-on blue sunglass lenses

Institution of Locomotive Engineers gold medal awarded to G Collingwood

Pair of split-lens treatment spectacles

Oval quizzing glass hand magnifer with carrying loop

Pair of tortoiseshell spectacles with blue lenses

Pair of plastic tortoiseshell spectacles

Compass in fob-watch case, English,1784-1809.

Thomas Tuttell

Trade card: Alfred Apps

Jonathan Sisson

John Webb

Confidential Letter from Sir Gilmour Jenkins to Albert George Powell Marsh

Letter from Private Secretary, Ministry of Transport and Aviation, to Albert George Powell Marsh

Bancks

Letter from Ministry of Transport and Civil Aviation to Albert George Powell Marsh concerning his British Empire Medal

Invitation from Ministry of Transport and Civil Aviation

Miner's surveying compass, 1845-1855

Box type pocket sextant with case.

Box type pocket sextant.

Spyglass telescope with fishskin case.

Opera glass telescope with gilded brass tube and leather case

Regnault hygrometer and aspirator, 1893

Artificial black glass horizon.