Category
Lot 299 - [M] A 14½IN. RADIUS VERNIER SEXTANT BY JESSE RAMSDEN, LONDON, CIRCA 1770
Sold for £21,080
Estimated at £6,000 - £8,000
Lot 301 - [M] A 6½IN. RADIUS VERNIER SEXTANT BY WHYTE THOMSON & CO., GLASGOW, CIRCA 1900
Sold for £223
Estimated at £100 - £150
Lot 302 - [M] A 6½IN. RADIUS VERNIER SEXTANT BY IMRAY & SON, LONDON, 20TH CENTURY
Sold for £248
Estimated at £150 - £200
Lot 303 - [M] AN UNUSUAL ONE-DAY MARINE CHRONOMETER BY RICHARD C. WETENHALL, LONDON CIRCA 1820
Sold for £1,178
Estimated at £1,000 - £1,500
Lot 304 - [M] Ø A SMALL ONE-DAY MARINE CHRONOMETER BY RICHARD WIDENHAM, LONDON, CIRCA 1825
Sold for £1,736
Estimated at £1,500 - £2,500
Lot 305 - [M] A TWO-DAY MARINE CHRONOMETER BY JOHN POOLE, FENCHURCH STREET, LONDON, CIRCA 1890
Sold for £1,736
Estimated at £1,500 - £2,500
Lot 306 - [M] A TWO-DAY MARINE CHRONOMETER BY ULYSSES NARDIN, SWITZERLAND, CIRCA 1923
Sold for £1,488
Estimated at £1,000 - £1,500
Lot 307 - Ø [M] Ø A SEVEN-DAY MARINE CHRONOMETER BY MCLACHLAN, LONDON, CIRCA 1870
Estimated at £4,000 - £5,000
Lot 308 - [M] AN EIGHT-DAY MARINE CHRONOMETER BY LEVITT, LONDON, CIRCA 1825
Estimated at £4,000 - £5,000
Lot 309 - [M] A TWO-DAY MARINE CHRONOMETER BY PARKINSON & FRODSHAM, LONDON, CIRCA 1825
Sold for £2,232
Estimated at £1,000 - £1,500
Lot 310 - [M] A RARE 'CIRCULAR TIME TABLE' BY THOMAS DUNN, CIRCA 1818
Sold for £310
Estimated at £250 - £350
Lot 311 - [M] A PAIR OF 8IN. TABLE GLOBES PUBLISHED BY JOHANN DOPPELMAYR, NUREMBERG, 1730
Sold for £9,920
Estimated at £10,000 - £15,000
Lot 312 - Ø [M] Ø A WILLIAM JONES 'NEW PORTABLE ORRERY', LONDON, CIRCA 1791
Sold for £10,540
Estimated at £5,000 - £8,000
Lot 313 - [M] A FINE 2¾IN. POCKET GLOBE BY NATHANIEL HILL, CIRCA 1754
Sold for £8,680
Estimated at £3,000 - £5,000
Lot 314 - [M] A 3IN. POCKET GLOBE AFTER HERMAN MOLL, CIRCA 1775
Sold for £4,464
Estimated at £2,000 - £3,000
Lot 315 - [M] A RARE PLANISPHÈRE MOBILE BY GINOT DESROYS, PARIS, CIRCA 1847
Sold for £521
Estimated at £800 - £1,200
Lot 316 - [M] A HUSUN STAR GLOBE BY HENRY HUGHES & SON LTD, LONDON, CIRCA 1920
Sold for £682
Estimated at £400 - £600
Lot 318 - [M] A DRY CARD COMPASS BY SPENCER, BROWNING & RUST, WAPPING, LONDON, CIRCA 1820
Estimated at £200 - £300
Lot 319 - [M] A LATE 19TH/EARLY 20TH CENTURY PATTERN 20 PORTABLE BOAT COMPASS BY DENT
Sold for £620
Estimated at £500 - £800
Lot 321 - [M] A COPPER BOAT BINNACLE COMPASS BY D. MCGREGOR & CO., LIVERPOOL, CIRCA 1900
Sold for £223
Estimated at £200 - £300
Lot 322 - [M] A 6½IN. DRY CARD COMPASS BY D. COHEN, NEWCASTLE, CIRCA 1840
Sold for £1,240
Estimated at £300 - £500
Lot 324 - [M] A 1½IN. POCKET MONOCULAR SPY GLASS BY JESSE RAMSDEN, LONDON, CIRCA 1800
Sold for £347
Estimated at £150 - £250
Lot 325 - [M] A 19TH CENTURY 1½IN. SINGLE DRAW TELESCOPE BY T. HARRIS & SON, LONDON
Sold for £87
Estimated at £80 - £120
Lot 326 - [M] A 1½IN. FOUR-DRAW TELESCOPE BY C. W. DIXEY, LONDON, CIRCA 1860
Sold for £161
Estimated at £100 - £150
Lot 327 - [M] A 1IN. TWO-DRAW TELESCOPE BY W. & T. GILBERT, LONDON, CIRCA 1820
Sold for £149
Estimated at £100 - £150
Lot 331 - [M] A CHEMICAL EQUIVALENT SLIDE RULE BY J. NEWMAN, LONDON, CIRCA 1830
Sold for £446
Estimated at £100 - £150
Lot 332 - [M] A RARE BOXWOOD OPEN-FRAME SLIDE RULE BY JAMES NOBLE, CIRCA 1880
Sold for £186
Estimated at £150 - £250
Lot 336 - [M] AN ENGINEER'S MODEL FOR A TRAPEZIUM ENGINE, CIRCA 1890
Sold for £434
Estimated at £300 - £500
Lot 338 - [M] A GOOD HYDROSTATIC SCALE BY W & S JONES, LONDON, CIRCA 1820
Sold for £1,116
Estimated at £600 - £800
Lot 339 - [M] A RARE SILLOMETER / DISTANCE METER, 19TH CENTURY
Sold for £347
Estimated at £150 - £250
Lot 340 - [M] A SET OF THOMSON SCIENTIFIC AND PHILOSOPHICAL MEDALS, CIRCA 1828
Estimated at £500 - £800
Lot 342 - [M] A BLUNDELL-DESIGN WOODEN DRAINAGE LEVEL BY HORNE & CO., LONDON, CIRCA 1850
Sold for £521
Estimated at £250 - £350
Lot 344 - [M] A RARE ELECTROMAGNETIC MACHINE BY BRETON FRÈRES, PARIS, CIRCA 1885
Estimated at £300 - £500
Lot 345 - [M] A RARE EXAMPLE OF GRIGG'S CONIC ELECTRO-MAGNETIC MACHINE, CIRCA 1875
Estimated at £300 - £500