Lot 336 - [Z] AN 18TH CENTURY UNIVERSAL EQUINOCTIAL RING DIAL

Sold for £806
Estimated at £250 - £350

Lot 337 - [Z] JOHN SELLER: 'PRACTICAL NAVIGATION', CIRCA 1683

Sold for £806
Estimated at £200 - £300

Lot 338 - [M] A HAND-HELD BEARING COMPASS BY WEST, CIRCA 1820; together with seven other compasses

Sold for £496
Estimated at £200 - £300

Lot 339 - [M] A 19TH CENTURY SURVEYOR'S CROSS BY BECKER & BUDDINGH, ARNHEM, and a pocket barometer

Sold for £273
Estimated at £100 - £150

Lot 340 - [M] A BOXWOOD HORARY QUADRANT, ENGLISH, POST 1752

Sold for £1,240
Estimated at £1,000 - £1,500

Lot 341 - [M] A RARE BOXWOOD SIX-FOLD SURVEYOR'S PLANE TABLE RULE, 18TH CENTURY

Sold for £248
Estimated at £200 - £300

Lot 342 - [M] A 9½IN. RADIUS OCTANT BY SPENCER BROWNING & CO., LONDON, CIRCA 1840

Sold for £347
Estimated at £250 - £350

Lot 343 - Ø [M] A 13½IN. RADUIS VERNIER OCTANT, CIRCA 1800; and another

Sold for £397
Estimated at £300 - £500

Lot 344 - Ø [M] A 9½IN. RADIUS VERNIER OCTANT BY THOMAS HARRIS, LONDON, CIRCA 1810

Sold for £372
Estimated at £250 - £350

Lot 345 - [M] AN EXCEPTIONAL 8IN. RADIUS VERNIER SEXTANT BY WILLIAM DOLLOND, LONDON, CIRCA 1860

Sold for £1,116
Estimated at £700 - £900

Lot 346 - [M] A DOUBLE-FRAMED SEXTANT BY CHARLES SHEPHERD, LONDON, CIRCA 1850

Estimated at £400 - £600

Lot 347 - [M] A 3IN. DESK GLOBE BY NEWTON & SON, LONDON, CIRCA 1840

Sold for £1,612
Estimated at £1,500 - £2,500

Lot 348 - [M] A 1IN. NOVELTY GLOBE, CIRCA 1880

Sold for £198
Estimated at £100 - £150

Lot 349 - [M] A BETT'S PORTABLE 'UMBRELLA' TERRESTRIAL GLOBE, CIRCA 1880

Sold for £471
Estimated at £400 - £600

Lot 350 - [M] A POCKET BAROMETER BY SHORT & MASON, LONDON, CIRCA 1910

Sold for £149
Estimated at £150 - £250

Lot 351 - [M] A WALL-MOUNTED MAGNETO TELEPHONE BY L.M. ERICSSON & CO., STOCKHOLM, CIRCA 1910

Sold for £310
Estimated at £250 - £350

Lot 352 - [M] A RARE 'DR. GALL' CRANIOLOGICAL SNUFF BOX, CIRCA 1828

Sold for £682
Estimated at £600 - £800

Lot 353 - [M] A PHRENOLOGY INKWELL BY F. BRIDGES, CIRCA 1850

Estimated at £500 - £700

Lot 354 - [Z] 'PHRENOLOGICAL ILLUSTRATIONS...' - designed and published by George Cruickshank 1826

Estimated at £200 - £400

Lot 355 - [M] A RARE SET OF GEOMETRIC SOLID SHAPES BY THOMAS LARKIN FOR RETAIL BY WILLIAM HARRIS & CO., LONDON, CIRCA 1815

Sold for £595
Estimated at £500 - £700

Lot 356 - [M] A FINE SILVER SCISSOR-TYPE PARALLEL RULE BY J. GILBERT, LONDON, CIRCA 1780

Sold for £1,116
Estimated at £1,000 - £1,500

Lot 357 - Ø [M] AN EARLY 20TH CENTURY DRAWING SET

Estimated at £250 - £350

Lot 358 - [M] A STATION POINTER BY TROUGHTON & SIMMS FOR THE HYDROGRAPHIC OFFICE, 1922

Sold for £310
Estimated at £250 - £350

Lot 359 - [M] A 4IN. DIAMETER STATION POINTER BY J.D. POTTER, LONDON, CIRCA 1840; together with five other instruments

Sold for £124
Estimated at £150 - £250

Lot 359A - [M] A COLLECTION OF 20TH CENTURY INSTRUMENTS

Sold for £124
Estimated at £150 - £250

Lot 360 - [M] A DOMESTIC BAROMETER BY E. TOTTENHAM, DUBLIN, CIRCA 1900

Sold for £186
Estimated at £150 - £250

Lot 361 - Ø [Z] AN IVORY AND GILT BRASS MONOCULAR BY DOLLOND, CIRCA 1800

Sold for £595
Estimated at £150 - £250

Lot 362 - Ø [Z] AN IVORY AND GILT BRASS MONOCULAR BY MATTHEW BERGE, CIRCA 1800

Sold for £595
Estimated at £150 - £200

Lot 363 - Ø [Z] AN ADAMS PATENT IVORY AND SILVER PLATED MONOCULAR, CIRCA 1800

Sold for £211
Estimated at £150 - £250

Lot 364 - Ø [M] A DIEPPE IVORY DESK THERMOMETER, CIRCA 1830

Estimated at £150 - £250

Lot 365 - [M] A PAIR OF 15 X 80 MILITARY OBSERVATION BINOCULARS BY NIKKO, CIRCA 1940

Sold for £8,060
Estimated at £1,500 - £2,500

Lot 366 - [M] A PAIR OF JAPANESE 15 x 80 'BIG EYE' NAVAL BRIDGE BINOCULARS BY FUJI, CIRCA 1960

Sold for £4,712
Estimated at £4,000 - £6,000

Lot 366A - [M] A 2½IN. REFRACTING LIBRARY TELESCOPE BY E. ELLIOTT, LONDON, CIRCA 1980

Sold for £124
Estimated at £300 - £500

Lot 367 - [M] A 3IN. REFRACTING ASTRONOMICAL TELESCOPE BY J.H. STEWARD LTD, LONDON, CIRCA 1920

Sold for £471
Estimated at £200 - £300

Lot 368 - [M] A HARPOON SHIP'S LOG BY T. WALKER & SON, CIRCA 1880

Estimated at £600 - £800

Lot 369 - [M] A TORPEDO HARPOON SHIP'S LOG BY J. HAND OF NANTUCKET, CIRCA 1880

Sold for £273
Estimated at £400 - £600

Lot 370 - [M] A 2IN. REFRACTING TELESCOPE BY DOLLOND, LONDON, CIRCA 1860

Sold for £496
Estimated at £150 - £250

Lot 371 - [M] A 1½IN. OFFICER OF THE WATCH PATTERN SINGLE DRAWER TELESCOPE BY ROSS, LONDON, CIRCA 1920 and other items

Sold for £248
Estimated at £250 - £350

Lot 372 - [M] A 1¼IN. OFFICER OF THE WATCH PATTERN TELESCOPE RETAILED BY GIEVES LTD, CIRCA 1920

Estimated at £250 - £350

Lot 373 - Ø [M] A MARINE BAROMETER BY KEOHAN, LONDON, CIRCA 1830

Sold for £3,720
Estimated at £400 - £600

Lot 374 - [M] A GOOD ADMIRAL FITZROY TYPE BAROMETER, CIRCA 1880

Sold for £3,224
Estimated at £200 - £300

Lot 375 - [M] A MECHANICAL BAROGRAPH BY TORWIN, CIRCA 1950

Sold for £136
Estimated at £200 - £300

Lot 376 - [M] A MODERN BAROGRAPH RETAILED BY R.R. LUCKING, HAMPTON COURT

Sold for £25
Estimated at £40 - £60

Lot 377 - [M] A SET OF 19TH CENTURY CHINESE DENTAL INSTRUMENTS

Sold for £992
Estimated at £800 - £1,200

Lot 378 - [M] A 19TH CENTURY WIMSHURST-PATTERN ELECTRICAL MACHINE

Sold for £496
Estimated at £400 - £600

Lot 379 - [M] A RARE CALCULATING CYLINDER BY McFARLANE, CIRCA 1833

Sold for £1,116
Estimated at £600 - £800

Lot 380 - [Z] A RARE LORD'S PATENT CALCULATOR FOR THE TEXTILE INDUSTRY BY W. WILSON, LONDON, CIRCA 1920

Sold for £2,232
Estimated at £600 - £800