Lot 253 - [M] A 19TH-CENTURY SIMPLE MICROSCOPE
unsigned,...

Sold for £149
Estimated at £150 - £250

Lot 254 - [M] A SIMPLE MICROSCOPE, ENGLISH, CIRCA...

Sold for £2,604
Estimated at £300 - £500

Lot 255 - [M] A FINE SIMPLE MICROSCOPE, ENGLISH, CIRCA...

Sold for £1,488
Estimated at £600 - £800

Lot 256 - [M] A SCREW BARREL MICROSCOPE, ENGLISH, CIRCA...

Sold for £682
Estimated at £300 - £400

Lot 257 - [M] A SIMPLE BOTANIST'S MICROSCOPE, CIRCA...

Sold for £174
Estimated at £100 - £150

Lot 258 - [M] A SIMPLE MICROSCOPE, ENGLISH...

Sold for £124
Estimated at £100 - £150

Lot 259 - [M] AN ENTOMOLOGICAL MICROSCOPE BY WITHERING,...

Sold for £99
Estimated at £80 - £120

Lot 260 - [M] TWO DRUM MICROSCOPES, ENGLISH...

Sold for £471
Estimated at £300 - £500

Lot 261 - [M] TWO DRUM MICROSCOPES, ENGLISH...

Sold for £806
Estimated at £300 - £500

Lot 262 - [M] A JONES-TYPE MONOCULAR MICROSCOPE, CIRCA...

Sold for £434
Estimated at £300 - £500

Lot 263 - [M] A COMPOUND MONOCULAR MICROSCOPE BY M....

Sold for £223
Estimated at £150 - £250

Lot 264 - [M] A GOOD MONOCULAR COMPOUND MICROSCOPE BY W.J....

Sold for £868
Estimated at £600 - £800

Lot 265 - [M] A LACQUERED BRASS BINOCULAR MICROSCOPE BY...

Estimated at £400 - £600

Lot 266 - [M] A MICROSCOPE OIL LAMP BY WATSON & SON, LONDON,...

Sold for £397
Estimated at £100 - £150

Lot 267 - [M] A COLLECTION OF MICROSCOPE SLIDES, MOSTLY...

Sold for £992
Estimated at £600 - £800

Lot 268 - [M] MICROSCOPE SLIDES PREPARED BY J. TEMPÈRE,...

Sold for £744
Estimated at £600 - £800

Lot 269 - [M] A 19TH-CENTURY SET OF 'SEED SOURCE INDICATOR'...

Sold for £682
Estimated at £150 - £250

Lot 270 - [M] A LATE 19TH-CENTURY LACQUERED BRASS...

Estimated at £200 - £400

Lot 271 - [M] A RARE PAIR OF COMBINATION OPERA/QUIZZING...

Sold for £1,240
Estimated at £400 - £600

Lot 272 - [M] A RECORDING AND INDICATING BAROGRAPH BY WEIR &...

Sold for £595
Estimated at £250 - £350

Lot 273 - [M] AN ANEROID BAROGRAPH BY SHORT & MASON LTD,...

Sold for £298
Estimated at £250 - £350

Lot 274 - [M] A GROUP OF INSTRUMENTS
comprising a pocket...

Sold for £682
Estimated at £400 - £600

Lot 275 - [M] A FINE DOMESTIC VACUUM PUMP DEMONSTRATION SET...

Sold for £2,232
Estimated at £800 - £1,200

Lot 276 - [M] AN UNUSUAL DIDACTIC DEMONSTRATION PISTON AND...

Sold for £595
Estimated at £200 - £400

Lot 277 - [M] A FINE DOMESTIC MEDICINE CHEST BY COX, LONDON,...

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

Lot 278 - [M] A WOODEN STEEL TREPAN DRILL, CIRCA 1760
the...

Estimated at £300 - £500

Lot 279 - [M] A PARTIALLY COMPLETE ELECTROSTATIC MACHINE BY...

Sold for £322
Estimated at £150 - £250

Lot 280 - [M] AN ACETOMETER SET BY JOHN & PHILIP TAYLOR,...

Sold for £372
Estimated at £150 - £250

Lot 281 - [M] THREE MAHOGANY AND BRASS GALVINOMETERS,...

Sold for £347
Estimated at £200 - £400

Lot 282 - [M] AN EARLY 19TH-CENTURY POCKET DRAWING...

Sold for £248
Estimated at £250 - £350

Lot 283 - [M] A COLLECTION OF RULES, ENGLISH...

Sold for £87
Estimated at £100 - £150

Lot 284 - [M] A 6½IN. BRASS SECTOR BY JEAN CHOIZY, PARIS,...

Sold for £434
Estimated at £400 - £600

Lot 285 - [M] A 14½IN. PANTOGRAPH BY WILLIAM HARRIS, LONDON,...

Sold for £322
Estimated at £150 - £250

Lot 286 - [M] AN EBONY CROSS STAFF SECTION, POSSIBLY BY...

Sold for £1,364
Estimated at £300 - £500

Lot 287 - [M] A FINE 19TH-CENTURY OTTOMAN TURKISH, ISLAMIC...

Sold for £496
Estimated at £1,000 - £1,500

Lot 288 - [M] Ø A EARLY 19TH-CENTURY 9½IN. RADUIS VERNIER...

Sold for £347
Estimated at £300 - £500

Lot 289 - [M] Ø A 7½IN. RADUIS VERNIER SEXTANT BY HARRIS &...

Sold for £310
Estimated at £300 - £500

Lot 290 - [M] Ø A EARLY 19TH-CENTURY EBONY AND BRASS 10IN....

Sold for £434
Estimated at £400 - £600

Lot 291 - [M] Ø AN 11¼IN. RADIUS VERNIER OCTANT BY CARY,...

Sold for £868
Estimated at £400 - £600

Lot 292 - [M] Ø A 15½IN. RADIUS MAHOGANY AND BOXWOOD...

Sold for £1,860
Estimated at £1,500 - £2,000

Lot 293 - [M] A LATE 18TH-CENTURY 11½IN. RADIUS SEXTANT BY...

Sold for £1,798
Estimated at £600 - £800

Lot 294 - [M] A FINE 5IN. RADIUS VERNIER REFLECTING CIRCLE...

Sold for £5,580
Estimated at £2,000 - £3,000

Lot 295 - [M] A 5IN. RADIUS VERNIER SEXTANT BY ELLIOTT BROS....

Sold for £1,612
Estimated at £1,200 - £1,500

Lot 296 - [M] CAPTAIN DOUGLASS'S REFLECTING PROTRACTOR, BY...

Sold for £471
Estimated at £300 - £500

Lot 297 - [M] A FINE 8IN. RADIUS PLATINUM SCALED VERNIER...

Sold for £930
Estimated at £800 - £1,200

Lot 298 - [M] A FINE 8IN. RADIUS VERNIER SEXTANT BY GEORGE...

Sold for £471
Estimated at £400 - £600

Lot 299 - [M] A LATE 19TH-CENTURY 6½IN. RADIUS VERNIER...

Sold for £186
Estimated at £200 - £300

Lot 300 - [M] A WELL PRESENTED ADMIRALTY-STYLE MODEL OF A...

Sold for £1,736
Estimated at £250 - £350