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A 7IN. RADIUS VERNIER SEXTANT BY P. CAMERON, GLASGOW, CIRCA 1870 brass ladder frame signed as per title with inset silvered scale divided to 140°,...
Ø A 19TH CENTURY MARINE IVORY AND SAMPLE WOOD WALKING STICK the tapering shaft built up in contrasting segments to turned marine ivory knob handle...
Ø A 19TH CENTURY SAILORWORK WHALEBONE WALKING STICK the plain tapering shaft with carved upper work and faceted marine ivory handle – 36½in. (93cm...
Ø A 19TH CENTURY SAILORWORK WHALEBONE WALKING STICK the plain tapering shaft to marine ivory handle carved with the head of Bacchus, the hair comp...
A KELVIN PATTERN YACHT BINNACLE COMPASS the 5in. compass card signed for E. Esdaile & Sons, Sydney, NSW, contained in liquid-filled bowl, gimbal-m...
A BUILDER’S HALF-BLOCK PLATING MODEL FOR THE MERSEY FERRY MOUNTWOOD, BUILT BY PHILIPS OF DARTMOUTH FOR THE MERSEYSIDE PASSENGER TPT EXECUTIVE, 195...
A BUILDER’S HALF-BLOCK PLATING MODEL FOR THE MERSEY FERRY OVERCHURCH, BUILT BY CAMMELL LAIRD FOR
A BUILDER’S HALF-BLOCK PLATING MODEL FOR THE MERSEY FERRY OVERCHURCH, BUILT BY CAMMELL LAIRD FOR THE BIRKENHEAD CORPORATION, 1962 the 38in. hull c...
A BRASS MODEL OF A NAVAL GUN, POSSIBLY 19TH CENTURY with five-stage tapering barrel with chiselled GR cipher by trunnions, 3/16in. bored barrel wi...
AN 8IN. RADIUS DOUBLE-FRAMED SEXTANT BY TROUGHTON, CIRCA 1810 the oxidised brass 'T' frame signed on the arc Troughton London, with silver scale d...
A DENT PATENT 182 BOAT COMPASS BY WHYTE, THOMSON & CO., GLASGOW, CIRCA 1915 the 4in. compass card signed as per title and contained within liquid-...
A PAIR OF 7 X 50 FIXED FOCUS U-BOAT BINOCULARS REFURBISHED FOR USE BY THE ROYAL NAVY, CIRCA 1940
A PAIR OF 7 X 50 FIXED FOCUS U-BOAT BINOCULARS REFURBISHED FOR USE BY THE ROYAL NAVY, CIRCA 1940 stamped on the backplate blc for Zeiss and number...
A 1:192 SCALE WATERLINE MODEL OF ALGERINE-CLASS MINESWEEPER H.M.S. PELORUS, AS DEPICTED IN 1943
A 1:192 SCALE WATERLINE MODEL OF ALGERINE-CLASS MINESWEEPER H.M.S. PELORUS, AS DEPICTED IN 1943 modelled by M. Reading with bespoke pre-form hull ...
A 3½IN. RADIUS AVIATION SEXTANT BY HENRY HUGHES & SONS LTD FOR THE AIR MINISTRY, CIRCA 1943 with crackle-finish T-frame, the inset scale divided t...
A MARK III ANTI-AIRCRAFT RANGE FINDER TELESCOPE BY TROUGHTON & SIMMS, LONDON, CIRCA 1942 stamped on the backplate with maker's mark, Government Br...
A FINE PAIR OF 20 X 120 JAPANESE 'BIG-EYE' BRIDGE BINOCULARS, NIKON CIRCA 1970 constructed in polished steel and brass with rubber eye caps, adjus...
AN EIGHT-DAY MARINE CHRONOMETER BY LEVITT, LONDON, RETAILED BY B. GUTTER & SONS, NEW YORK CIRCA
AN EIGHT-DAY MARINE CHRONOMETER BY LEVITT, LONDON, RETAILED BY B. GUTTER & SONS, NEW YORK CIRCA 1830 the 6in. silvered dial signed Levitt Leadenha...
A TWO-DAY MARINE CHRONOMETER BY BLISS & CREIGHTON, NEW YORK, CIRCA 1865 the 4in. silvered dial signed as per title and numbered 1062, spotted plat...
A TWO-DAY MARINE CHRONOMETER BY W.M. LINDQVIST, LONDON, 1917 the 4in. silvered dial signed as per title and numbered 115 and with broad arrow mark...
A TWO-DAY MARINE CHRONOMETER BY A. JOHANSEN & CO., LONDON, CIRCA 1906 the 4in. silvered dial signed as per title and numbered 6002, spotted plates...
A TWO-DAY MARINE CHRONOMETER BY LANGE & SÖHNE, DRESDEN, CIRCA 1955 the 4in. silvered dial signed as per title and numbered 2115, spotted plates co...
A TWO-DAY MARINE CHRONOMETER BY G.U.B. GLASHÜTTE, CIRCA 1976 the 3½in. silvered dial signed Glashütte and numbered 12788, gold spade hands with ox...
A TWO-DAY MARINE CHRONOMETER BY GOWLAND & SON, LIVERPOOL, CIRCA 1865 the 4in. silvered dial signed as per title and numbered 387, spotted plates, ...
A TWO-DAY MARINE CHRONOMETER BY ROBERT ROSKELL, LIVERPOOL, CIRCA 1860 the 4in. silvered dial signed as per title and numbered 1611/62106, spotted ...
A MODEL-21 TWO-DAY MARINE CHRONOMETER BY HAMILTON, LANCASTER, USA, CIRCA 1945 the 4in. silvered dial signed as per title and numbered 8150, stripe...
A RUSSIAN TWO-DAY MARINE CHRONOMETER BY MONET, CIRCA 1965 the 4in. silvered dial signed in Cyrillic and numbered 21684, striped plates numbered 21...
A TWO-DAY MARINE CHRONOMETER BY THOMAS MERCER, ST ALBANS, 1959 the 4in. silvered dial signed Thomas Mercer and numbered 23214, textured plates, st...
AN EXCEPTIONAL WEATHER STATION BY NEGRETTI & ZAMBRA, CIRCA 1880 the clock with 7in. painted dial signed as per title with black spade hands, subsi...
A FINE THEODOLITE BY TROUGHTON & SIMMS, LONDON, CIRCA 1900 constructed in oxidised and lacquered brass, the 10in. main tube with threaded rack-and...
AN IMPRESSIVE LACQUERED BRASS THEODOLITE BY JOSEPH HART, BIRMINGHAM, CIRCA 1800 with 18in. telescope with bubble level, mounted to plate inscribed...
A 9IN. CELESTIAL GLOBE PUBLISHED BY MALBY AND ISSUED BY J. WYLD, 1860 coloured gores with maker's label inscribed MALBY’S CELESTIAL GLOBE collated...
Ø A 16IN. RADIUS VERNIER OCTANT, CIRCA 1790 with ebony T-frame, inset ivory scale divided to 100º, brass index arm with vernier, pinhole sights, i...
Ø A 13½IN. RADIUS VERNIER OCTANT BY ROBERT BANCKS, STRAND, LONDON, CIRCA 1790 with ebony T-frame signed on the crossbar R. Bancks, Strand, London,...
Ø AN 11½IN. RADIUS VERNIER OCTANT BY SPENCER BROWNING & RUST, LONDON, CIRCA 1790 the ebony T-frame with maker’s plate as per title, inset ivory sc...
Ø A 9½IN. RADIUS VERNIER OCTANT BY THOMAS HARRIS, LONDON, CIRCA 1810 the ebony 'T' frame with ivory scale divided to 105º, lacquered brass vernier...
A RARE, POSSIBLY UNIQUE, PROTOTYPE NAVIGATION COMPUTER BY HENRY HUGHES & SON LTD, CIRCA 1935
A RARE, POSSIBLY UNIQUE, PROTOTYPE NAVIGATION COMPUTER BY HENRY HUGHES & SON LTD, CIRCA 1935 constructed principally in brass with various semi-ci...
A 6½IN. RADIUS VERNIER SEXTANT BY J. COMBES, DEVONPORT, CIRCA 1900 with oxidised brass three-circle frame, the arc numbered 9602 and signed J. Com...
A RARE PORTABLE THERMOMETER BY C. TAGLIABUE, LONDON, CIRCA 1820 the mercury tube secured to silvered backplate engraved with Fahrenheit scale and ...
AN IMPROVED SYMPIESOMETER, CIRCA 1900 unsigned, with 14in. silvered plate inscribed with measurements for heat, humidity with tubes fitted as appr...
A RARE TIDE TABLE / CALCULATOR BY RALPH WALKER, CIRCA 1795 constructed in brass with base plate and two volvelles, signed and inscribed to centre ...
Ø A SIMPLE MICROSCOPE, ENGLISH, CIRCA 1740 unsigned, constructed in brass with sliding pin/pincer sample support, folding lens and turned ivory ha...
Ø A FINE WILSON-TYPE SCREW BARREL COMPENDIUM MICROSCOPE, ATTRIBUTED TO EDMUND SCARLETT, ENGLISH,
Ø A FINE WILSON-TYPE SCREW BARREL COMPENDIUM MICROSCOPE, ATTRIBUTED TO EDMUND SCARLETT, ENGLISH, CIRCA 1740 unsigned, the microscope with threaded...
A RARE ¼IN. OBJECTIVE BY A. ROSS, LONDON, CIRCA 1853 signed on the barrel A. Ross, 1853 and contained within fitted brass case of issue counter-si...
A LATE 19TH CENTURY SIMPLE POCKET MICROSCOPE, GERMAN unsigned, comprising an ebonised mirror section with sprung slide top section contained withi...
A RARE WENHAM TYPE BINOCULAR MICROSCOPE BY WATSON & SONS, LONDON, CIRCA 1888 constructed in lacquered brass, signed on the tripod base as per titl...
A MICROSCOPE OIL LAMP BY WATSON & SONS, LONDON, CIRCA 1900 signed on lacquered brass foot as per title, glass reservoir with stopper, hinged chimn...
AN EXTREME TERRAIN FIELD MICROSCOPE BY COOKE MCARTHUR, PORTMAN SQUARE, LONDON, CIRCA 1959 with 8x eyepiece, constructed in brushed and ebonised al...
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