Lot 338 - [M] A 1IN. SIX DRAW POCKET TELESCOPE BY LEE & SON, BELFAST, CIRCA 1850

Sold for £595
Estimated at £150 - £250

Lot 339 - [M] A VERY LARGE 2IN. SINGLE DRAW WOOD AND BRASS TELESCOPE BY J. GILBERT, LUDGATE STREET, LONDON, CIRCA 1778

Sold for £3,224
Estimated at £1,000 - £1,500

Lot 340 - [M] A 3IN. REFRACTING LIBRARY TELESCOPE BY S & B SOLOMONS, LONDON, CIRCA 1850

Sold for £62
Estimated at £150 - £250

Lot 341 - [M] AN ELLIS-TYPE AQUATIC MICROSCOPE ATTRIBUTED TO PETER DOLLOND, LONDON, CIRCA 1770

Sold for £1,240
Estimated at £500 - £800

Lot 342 - [M] A BOTANIST'S MICROSCOPE BY BATE, LONDON, CIRCA 1820

Sold for £397
Estimated at £300 - £500

Lot 343 - [M] A COLLECTION OF MICROPHOTOGRAPHS BY J.B. DANCER

Sold for £471
Estimated at £400 - £600

Lot 344 - [M] A 19TH CENTURY CAMERA LUCIDA

Estimated at £200 - £300

Lot 345 - [M] A MINERAL, FOSSIL AND ROCK COMPENDIUM BY JAMES TENNANT, CIRCA 1858

Sold for £2,108
Estimated at £600 - £800

Lot 346 - [M] A PAIR OF CZECH MILITARY SURPLUS 10 X 80 ANTI-AIRCRAFT BINOCULARS BY TZK, CIRCA 1957

Sold for £1,488
Estimated at £800 - £1,200

Lot 347 - [M] A PAIR OF 1¼IN. TELESCOPE BINOCULARS BY E. DAVIDSON & CO. LONDON, CIRCA 1900

Sold for £471
Estimated at £300 - £500

Lot 348 - [M] AN 18TH CENTURY PEDOMETER BY SPENCER & PERKINS, LONDON

Sold for £496
Estimated at £400 - £600

Lot 349 - [M] A SET OF HYDROSTATIC GLASS BUBBLES BY WILLIAM TWADDELL, GLASGOW, 1800

Sold for £397
Estimated at £100 - £150

Lot 350 - [M] A FULLER CALCULATOR MODEL 1 BY W.F. STANLEY & CO LTD, LONDON, CIRCA 1950

Sold for £521
Estimated at £150 - £250

Lot 351 - [Z] FULLER'S COMPUTING TELEGRAPH, 1868

Sold for £211
Estimated at £150 - £250

Lot 352 - [M] AN EARLY 20TH CENTURY HANNYNGTON PATTERN GRID-IRON SLIDE RULE BY ASTON AND MANDER, LONDON

Estimated at £800 - £1,200

Lot 353 - [M] A 19TH CENTURY VETERINARY ENEMA BY S. MAW & SON, LONDON

Sold for £124
Estimated at £100 - £150