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A RARE WALKER'S 'ROCKET' LOG, CIRCA 1880 signed on the enamelled plate Walker's Rocket Ship-Log, Birmingham (Patented) , with 1, 10 and 100 mile d...
A RARE HARPOON LOG BY W. PILLEY JR & CO. MAKERS, BIRMINGHAM, CIRCA 1880 constructed in brass and closely following Walker's A1 pattern, the guide ...
AN ANCHOR SHIP LOG NO. 2 BY EDWARD MASSEY, CIRCA 1875 the white enamelled triple dial inscribed Massey's Anchor Ship Log No. 2 E.M.P. , the nose r...
A SOUNDING MACHINE BY BALLAUF, WASHINGTON D.C., CIRCA 1902 heavily constructed in polished brass with top clamp and dial inscribed The Tanner, Nav...
A DENT-PATTERN 182 BOAT COMPASS, BY WHITE THOMPSON & CO., GLASGOW, CIRCA 1910 signed on the card as per title, mounted within temple-top binnacle ...
A FAITHFUL FREDDIE COMPASS AND STAND, CIRCA 1910 constructed in wood and brass, with 3½in. compass card in liquid-filled gimballed bowl, numbered ...
Ø A LIFEBOAT STATION BAROMETER BY T.B. WINTER, NEWCASTLE UPON TYNE FOR WHITBURN LIFEBOAT STATION,
Ø A LIFEBOAT STATION BAROMETER BY T.B. WINTER, NEWCASTLE UPON TYNE, FOR WHITBURN LIFEBOAT STATION, CIRCA 1870 signed on the ivory scales as per ti...
A FINE 4IN. RADIUS SEXTANT BY RAMSDEN, LONDON, CIRCA 1795 constructed from lacquered brass, signed on the T-frame as per title, the arc divided to...
A 7½IN. VERNIER BRIDGE-FRAME SEXTANT BY BERGE, LATE RAMSDEN, LONDON, CIRCA 1800 with oxidised brass lattice frame, polished arc signed as per titl...
AN 8IN. RADIUS DOUBLE-FRAMED VERNIER SEXTANT BY GILBERT, LONDON, CIRCA 1820 with oxidised brass frame, brass arc signed as per title, silvered sca...
A 7½IN. VERNIER OCTANT, CIRCA 1890 unsigned , oxidised brass tulip frame with polished arc and inset silvered scale divided to 120°, vernier wth m...
A FINE 5½in. RADIUS LADDER FRAME SEXTANT BY E. SMITH, LONDON, CIRCA 1875 with oxidised brass lattice frame, polished brass arc signed and inscribe...
A 6½IN. RADIUS VERNIER SEXTANT BY HEATH & CO., LONDON, CIRCA 1943 with oxidised brass three-circle frame, polished brass arcs signed as per title ...
Ø A 15½IN. RADIUS VERNIER OCTANT BY GILBERT & WRIGHT, LONDON, CIRCA 1790 the mahogany T-frame with inset ivory scale divided to 90°, plain lacquer...
AN ARTIFICIAL HORIZON BY TROUGHTON & SIMMS, LONDON, CIRCA 1890 constructed in oxidised brass, signed on the back as per title, the black glass pla...
A FINE SILVER BUTTERFIELD DIAL, CIRCA 1720 the main plate for four chapter rings, signed by finely engraved folding bird gnomon Butterfield à Pari...
A LATE 19TH CENTURY POCKET COMPASS SUNDIAL unsigned , with 1in. compass with jewelled pivot, set in lacquered brass bedplate with chapter ring and...
A GUNNER'S LEVEL BY J.H. STEWARD, LONDON, CIRCA 1890 constructed in oxidised brass, signed on the silvered arc as per title, tangent screw with ve...
A POCKET COMPASS BY LEVY BROTHERS, LONDON, CIRCA 1870 the unsigned 2in. printed paper dial with jewelled pivot contained within plush lined green ...
A FINE EIGHT-DAY CHRONOMETER BY JOHN CARTER, LONDON, CIRCA 1860 the 4½in. silvered dial signed John Carter, maker to the Royal Navy, Cornhill Lond...
A TWO-DAY MARINE CHRONOMETER BY VEB GLASHÜTTER UHRENBETRIEBE, GERMANY, PROBABLY 1950s with 4in. matte silvered dial signed as per title and number...
A TWO-DAY MARINE CHRONOMETER BY CHRONOMETERWERKE GmbH, HAMBURG, 1916 the 4in. silvered dial signed as per title and numbered 808, with gold spade ...
A TWO-DAY MARINE CHRONOMETER BY E.J. DENT, LONDON, CIRCA 1850 the 3½in. silvered dial signed Dent, London and numbered 2318 and inscribed A.158, t...
A TWO-DAY MARINE CHRONOMETER BY KELVIN WILFRID O. WHITE & CO. LTD, BOSTON & NEW YORK, CIRCA 1938
A TWO-DAY MARINE CHRONOMETER BY KELVIN WILFRID O. WHITE & CO. LTD, BOSTON & NEW YORK, CIRCA 1938 the 4in. silvered dial signed as per title and nu...
A TWO-DAY HAMILTON MODEL 21 MARINE CHRONOMETER, MID-20TH-CENTURY with 4in. silvered dial 48-hour, signed as per title Hamilton, Lancaster, PA U.S....
A RARE HAMILTON MODEL 221 4-ORBIT TWO-DAY MARINE CHRONOMETER, 1944 the 4in. silvered dial signed outside minute ring Hamilton / Lancaster, P.A., U...
Waltham deck watch
AN EIGHT-DAY DECK WATCH BY WALTHAM WATCH CO., MASS., CIRCA 1943 the 2½in. silvered dial signed as per title with subsidiary seconds and up/down di...
A HAMILTON MODEL 22 TWO-DAY DECK WATCH, CIRCA 1941 the 2¼in. coated steel dial signed as per title, up/down dial, subsidiary seconds, black steel ...
A TWO-DAY MARINE CHRONOMETER BY ULYSSES NARDIN, SWITZERLAND, 1940 the 4in. silvered dial signed as per title, numbered 3923 and inscribed A. Caire...
A TWO DAY MARINE CHRONOMETER BY LANGE & SÖHNE, DRESDEN, CIRCA 1944 the 4in. composition dial signed as per title and numbered 5439 , with brass sp...
A TWO DAY MARINE CHRONOMETER BY J.E.A. UHRIG, LONDON, CIRCA 1891 the 4in. silvered dial signed as per title and numbered 525 , with up/down and su...
A TWO-DAY MARINE CHRONOMETER BY THOMAS MERCER, LONDON & ST ALBANS, CIRCA 1921 with 4in. silvered dial signed as per title and numbered 12162 and i...
A ONE-DAY ADMIRALTY DECK WATCH, CIRCA 1944 unsigned , the 2in. enamel dial with blued steel hands and sweep seconds, fob wind, stamped to the insi...
A HAMILTON MODEL 22 TWO-DAY DECK WATCH, CIRCA 1943 the 2¼in. coated steel dial signed Hamilton Lancaster, PA, U.S.A. , up/down dial, subsidiary se...
A VERY FINE 3¼IN. REFRACTING TELESCOPE BY UTZSCHNEIDER UND FRAUNHOFER, MÜNCHEN, CIRCA 1825 the 45in. green painted main tube with lacquered brass ...
A FINE 1¼IN. SILVER-MOUNTED SHAGREEN POCKET TELESCOPE BY ÉTIENNE-FRANÇOIS GEORGE, CIRCA 1750
A FINE 1¼IN. SILVER-MOUNTED SINGLE-DRAW SHAGREEN POCKET TELESCOPE BY ÉTIENNE-FRANÇOIS GEORGE, PARIS, CIRCA 1750 the shagreen covered card tubes wi...
A 1½IN. MONOCULAR BY DUDLEY ADAMS, LONDON, CIRCA 1800 constructed in nickel-plated brass with ebonised main tube, with four draws, signed by the e...
AN EARLY 19TH CENTURY 1½IN. ADAMS-PATENT MONOCULAR unsigned , the main tube with Greek-key decoration, four draws and wooden eyepiece; together wi...
A 2½IN. REFLECTING TELESCOPE BY JOHN CUTHBERT, LONDON, CIRCA 1852 signed on the backplate as per title and complete with main and secondary mirror...
A FINE COUNTER-WEIGHTED EQUATORIAL MOUNT BY S. & B. SOLOMONS, LONDON, CIRCA 1840 constructed in lacquered brass and signed on the bed-plate as per...
A FINE 2IN. REFRACTING LIBRARY TELESCOPE BY W. & S. JONES, LONDON, CIRCA 1820 the 28in. tapering main tube with lens cap, fine focus adjustment, 1...
A SMALL 1¼IN. REFRACTING TABLE TELESCOPE BY G. & C. DIXEY, LONDON, CIRCA 1835 the 9in. main tube with final focus adjustment to 4in. eyepiece exte...
A 1½IN. REFRACTING TABLE TELESCOPE unsigned , constructed in lacquered brass with lens cap, mounted on brass tripod stand with stabiliser -- 13 x ...
A 2IN. REFRACTING TELESCOPE, PROBABLY CIRCA 1960 unsigned but probably Broadhurst Clarkson, the 17in. main tube with fine focus adjustment to 5in....
A 5IN. REFLECTING TELESCOPE BY JOHN BROWNING, LONDON, CIRCA 1930 the 33in. main tube with trunions, counter-weight, star spotter, end cap, with ma...
THREE 19TH CENTURY MARINE TELESCOPES by J. Harris & Son; Spencer Browning & Co. and Dollond; together with another (defective), longest -- 20½in. ...
A 1½IN. SINGLE DRAW MARINE TELESCOPE, CIRCA 1800 unsigned , with 23½in. tapering tube with tapered eyepiece and moulded objective lens assembly wi...
A 2½IN. REFRACTING TELESCOPE BY BROADHURST CLARKSON & CO., LONDON, CIRCA 1960 the 30in. black lacquered tube with fine focus adjustment, signed on...
A 1¼IN. MARINE TELESCOPE, CIRCA 1760 unsigned , 35in. decagonal wooden tube, single draw with tapered eyepiece, main lens with dust slide -- 37½in...
A 3IN. REFRACTING TELESCOPE BY HORNE & THORNTHWAITE, LONDON, CIRCA 1850 the 41½in. tube with lens cap, fine focus and star finder, with mounting l...
A LARGE QUANTITY SPARES AND ACCESSORIES, LARGELY FROM THE WORKS OF BROADHURST CLARKSON LTD, LONDON
A LARGE QUANTITY OF SPARES AND ACCESSORIES, LARGELY FROM THE WORKS OF BROADHURST CLARKSON LTD, LONDON comprising numerous lenses, mountings, casti...
A COLLECTION OF 18TH/19TH CENTURY SPECTACLES comprising: a pair of silver spectacles, circa 1820, unmarked , with hinged arms contained in associa...
Ø A PAIR OF SILVER SPECTACLES, 1821-22 the double-hinged arms with London marks for 1821-22, contained within a flip-top tortoiseshell case with s...
A CASED SET OF OPTICAL ACCESSORIES BY ROBINSON, LONDON, CIRCA 1840 constructed from lacquered brass and probably for a telescope or theodolite, on...
MICROSCOPE SLIDES FROM THE PERSONAL COLLECTION OF FRED ENOCK (1845-1916) comprising approximately 136 slides prepared by Enock including The Net-w...
THE HISTORY OF THE MICROSCOPE IN MAGIC LANTERN SLIDES nine black and white glass slides by Clay & Court, circa 1932, of historical microscopes by ...
A COMPOUND MONOCULAR MICROSCOPE BY NEWTON & CO., LONDON, CIRCA 1865 the 8½in. main tube with swivelling nose pieces, adjustable platform, plano-co...
A CULPEPER-TYPE MICROSCOPE BY E.J. ELLIOTT, LONDON, 19TH CENTURY constructed in lacquered brass, signed on the bedplate as per title, mounted on w...
A BOTANIST'S MONOCULAR MICROSCOPE, CIRCA 1850 unsigned , constructed in lacquered brass, with 5in. tube threaded by nose to platform with rack-and...
A MONOCULAR MICROSCOPE BY M. PILLISCHER, LONDON, CIRCA 1870 constructed in lacquered brass with maker's label behind, stamped 3224 , platform with...
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