Featured Items See All Featured Telescope by James Pettit F.R.A.S. dated 1844 £1800 View details Featured ANTIQUE SHAGREEN GALUCHAT CASE FOLDING SPECTACLES TORTOISE SHELL RIMS, C1750 FOR SALE £3800 View details Featured ANTIQUE BRITISH ADMIRALTY NAVIGATION CHART OF THE PORT OF BOMBAY, INDIA 1914 EDITION £125.00 View details Featured ANTIQUE THOMAS WALKER CHERUB Mk 3 SHIPS LOG ON DISPLAY STAND c1890 £350 View details Featured VINTAGE BRITISH ADMIRALTY NAVIGATION CHART OF THE EAST COAST OF IRELAND WITH THE IRISH SEA 1925 edition £95.00 View details Featured Antique artificial horizon in original mahogany case c 1900 £800 View details Featured Stunning prize copy: Hogg on the Microscope – William Thomson (Lord Kelvin) signature £950 View details Latest Items See All DUTCH PLEINSCHAAL NAVIGATION RULE $3950. View details BOX SEXTANT OUTFIT WITH GIMBALLED ARTIFICIAL HORIZON MIRROR $4500. View details Proportional dividers signed by the reknown maker Georges Adams made circa 1750 POA View details Good Abney Level by T & H Doublet £150 View details LARGE EARLY BRASS AND STEEL DIVIDERS $875. View details ELEGANT, FOOT-LONG PARALLEL RULE $2400. View details EARLY ADAMS-TYPE BOX SEXTANT $1450. View details Large Mahogany cased surveying compass – Dollond, London. £395 View details An interesting Pillischer “The international” microscope with original invoice, booklet, camera lucida and polarizing apparatus – 1878 POR View details Rare and pristine example of a large model of compound microscope by Wasserlein in Berlin, circa 1870 POR View details Sold OPTICIANS PORTABLE LAMP SOLD View details Declination – inclination or Dip Needle € 175 View details Apparatus for optical demonstration of Lissajou € 350.- View details An amputation surgical set by Oscé in Bruxelles, circa 1850 620 euros View details A large rock crystal or double image micrometer for telescope by Secretan and Eichens – 1863 POR reserved View details A fine and complete silver and steel tracheotomy set by Simal, circa 1900 320 euros View details Sold SHAGREEN ETUI BY JOHN BENNETT FECIT SOLD View details A genuine 210 year old sea chart of the South Coast of England surveyed by John Murray, Lieut. RN in 1807 £275 View details A rare Antique British Admiralty sea chart showing the Ocean Currents of the World, 1879 edition £195 View details The Greenland & Barents Seas, 1923 a vintage sea chart £95 View details Crookes tube with a Maltese Cross € 760,- View details Crookkes tube € 760,- View details Crookes tube € 760,- View details Crookes flower tube 860,- View details Small Brass Stamp Box Letter Scale £190 View details Half Hours with the Stars £70 View details Padgett-Hood, The first Rotary Drum Dermatome £240 View details ~FINE ENEMA PUMP AND ACCESSORIES – IVORY AND BRIGHT BRASS, SIGNED~ $295 USD (225 GBP) + postage (OBO) View details Sold Rectangular brass architect’s protractor signed by the reknown English scientific object maker “E. Culpeper Fecit”. POA View details Late Victorian Ships Pelorus by Black & Co of Glasgow £895.00 View details Early Nineteenth Century Scottish Satinwood Stick Barometer by J&J Gardner of Glasgow £795.00 View details Unusual 2′ pocket globe in original stand possibly American £3450 View details
