Science, Medicine & Early Technology

Lot 145 - A Zeiss Abbe's Apertometer

Sold for £225

Result including buyers premium

Lot 146 - Hartnack's Monochromatic Microscope Illuminating Apparatus

Sold for £500

Result including buyers premium

Lot 147 - Carl Zeiss Capillar Rotator

Sold for £262

Result including buyers premium

Lot 148 - A Set of Zeiss Microscope Accessories

Estimated at £100 - £200

Lot 149 - Abbe's Stereoscopic Eyepiece by Carl Zeiss Jena

Sold for £138

Result including buyers premium

Lot 150 - A Microscope Slide Coverslip Micrometer

Estimated at £80 - £120

Lot 151 - A Rare Original Rene Dagron & Co. Pigeon Post Microscope Slide

Sold for £500

Result including buyers premium

Lot 152 - Large Cabinet of Microscope Slides

Estimated at £200 - £300

Lot 153 - Large Cabinet of fine Victorian Microscope Slides

Sold for £3,125

Result including buyers premium

Lot 154 - A Microscope Slide Specimen of Micro-writing by Webb

Sold for £288

Result including buyers premium

Lot 155 - Large Scale Prismatic Compass & Case by Stanley

Estimated at £80 - £120

Lot 156 - An 18th Century Silvered Compass By Givsani, Woolverhampton

Estimated at £150 - £250

Lot 157 - An Ericsson No.16 Skeleton Telephone

Sold for £562

Result including buyers premium

Lot 158 - A Gunners Level

Sold for £688

Result including buyers premium

Lot 159 - A Very Fine Victorian Yacht Binnacle Compass

Sold for £500

Result including buyers premium

Lot 160 - A Dent Pattern 182 Boat Compass

Sold for £688

Result including buyers premium

Lot 161 - A British Royal Flying Corps Pilots Compass

Sold for £175

Result including buyers premium

Lot 162 - A Very Early Dent Pattern 24 Improved Liquid Azimuth Compass

Estimated at £400 - £600

Lot 163 - A 9" Dry Card Lord Kelvin Compass

Estimated at £100 - £200

Lot 164 - An Unusual 24" (60cm) Boxwood Gunter Rule

Sold for £238

Result including buyers premium

Lot 165 - Georgian Brass Pantograph By Adams

Estimated at £200 - £300

Lot 166 - Early 18th Century Drawing Instrument Etui, Benjamin Scott

Estimated at £2,000 - £3,000

Lot 167 - Swing Arm Protractor

Sold for £125

Result including buyers premium

Lot 168 - A Good Scottish Twin Arm Protractor

Sold for £162

Result including buyers premium

Lot 169 - A Cased Pantograph By Berge, Late Ramsden

Estimated at £150 - £250

Lot 170 - Mahogany & Brass Beam Compass, by W & S Jones

Estimated at £80 - £120

Lot 171 - A Watkin Patent Barometer

Sold for £250

Result including buyers premium

Lot 172 - Unusual Elliot Aneroid Barometer

Sold for £400

Result including buyers premium

Lot 173 - A Table-Top Disk Barograph

Sold for £500

Result including buyers premium

Lot 174 - Negretti & Zambra Jordan Pattern 2 Week Recording Barograph

Estimated at £800 - £1,200

Lot 175 - Pocket Aneroid Barometer, & Damp Meter/Hygrometer

Estimated at £60 - £80

Lot 176 - Negretti & Zambra Weather Watch

Estimated at £500 - £700

Lot 177 - Large Geisler tube Rotator

Sold for £812

Result including buyers premium

Lot 178 - Geissler Tube & Rotator

Sold for £400

Result including buyers premium

Lot 179 - A Large Glavanometer

Estimated at £80 - £120

Lot 180 - A Large 18th Century Twin Cylinder Vacuum Pump

Estimated at £100 - £200

Lot 181 - A Good 12" Victorian Wimshurst Machine

Estimated at £600 - £1,000

Lot 182 - A Pair of 10 x 50 Periscope Binoculars, By Zeiss

Estimated at £3,000 - £5,000

Lot 183 - A 4" Reflecting Telescope By Dollond, London

Sold for £1,625

Result including buyers premium

Lot 184 - A Portable 1.5" Reflecting Telescope

Sold for £2,750

Result including buyers premium

Lot 185 - A 2" Portable Reflecting Telescope By James Short

Sold for £6,000

Result including buyers premium

Lot 186 - 2 3/4" Lloyds Telegraph Station / Harbour Masters Telescope

Estimated at £200 - £400

Lot 187 - Large & Impressive 4in Astronomical Telescope By Carl Zeiss Jena

Sold for £14,375

Result including buyers premium

Lot 188 - A Good Philips 4in Terrestrial Globe

Estimated at £250 - £350

Lot 189 - A Large and Highly Detailed Boardroom Model of a Boiler

Sold for £175

Result including buyers premium

Lot 190 - An Exhibition Standard Vertical Boiler

Sold for £775

Result including buyers premium

Lot 191 - An Early 20th Century Bipolar Electric Motor

Sold for £650

Result including buyers premium

Lot 192 - German, c.1910, plaque to the top reads 'D.R.G....

Sold for £900

Result including buyers premium