Lot 2191 - French Butterfield Pattern Pocket Sundial, Signed Chapotot, Paris, circa 1700 of elongated...

Sold for £900
Estimated at £800 - £1,200

Lot 2192 - Geo. Kent Ltd 'Orivent' Water Meter brass frame with clock and five small dials on main dial...

Sold for £20
Estimated at £80 - £120

Lot 2192A - Gluck Barograph with eight vacuum sections, brass frame and ink bottle, in oak case with drawer...

Sold for £280
Estimated at £200 - £300

Lot 2193 - Griggs Conical Electro-Magnetic Machine with three wet cell batteries (one glass outer missing)...

Sold for £250
Estimated at £250 - £350

Lot 2194 - Harris and Sons Theodolite lacquered finish on two axis mount with central compass, silvered...

Sold for £300
Estimated at £80 - £120

Lot 2195 - Hilger & Watts ST156-4 Theodolite in original case (Excellent) together with an E R Watts Level...

Sold for £60
Estimated at £70 - £100

Lot 2196 - Improved Bates Saccharometer By Ladd & Stratfield No.3005, with brass mounted thermometer and...

Sold for £90
Estimated at £100 - £150

Lot 2197 - John Troughton (London) Brass Double Arm Protractor 6" diameter, with Vernier scale and dial...

Sold for £350
Estimated at £200 - £300

Lot 2198 - Military Clinometer with black lacquered body, stainless steel protractor with Vernier gauge...

Sold for £40
Estimated at £80 - £120

Lot 2199 - Mixed Lot including The Brical Money Calculating Machine (boxed) The Pocket Adding Machine with...

Sold for £90
Estimated at £100 - £150

Lot 2200 - Negretti & Zambra (London) E Bourdon Pressure Gauge, wall mounted in lacquered metal oval case with

Sold for £60
Estimated at £80 - £120

Lot 2201 - Pyefinch (London) Vacuum Pump in mahogany and lacquered brass, hand cranked single-rack action with

Sold for £300
Estimated at £400 - £600

Lot 2202 - Scientific Books The Ericsson Chronicle - Meurling & Jeans, Metropolitan-Vickers 1899-1949, Waves &

Not Sold
Estimated at £40 - £60

Lot 2203 - Stanley Fuller Circular Slide Rule with wooden handle

Not Sold
Estimated at £100 - £150

Lot 2204 - TARS & W Ltd Pocket Aneroid Barometer/Altimeter no.5905, in coloured metal case with Broadarrow...

Sold for £60
Estimated at £70 - £100

Lot 2205 - Troughton & Simms (London) Brass Double Arm Protractor 6 1/4" diameter, with Vernier scale...

Sold for £180
Estimated at £200 - £300

Lot 2206 - Troughton (London) Brass Double Arm Protractor 6" diameter, with Vernier scale and dial 0-360...

Sold for £110
Estimated at £80 - £120

Lot 2207 - Two Vein Sections Of Blue John Fluorite And Calcite (i) 21cm by 15cm (ii) 26cm by 22cm both...

Not Sold
Estimated at £80 - £120

Lot 2208 - Various Electronic Items in two boxes

Not Sold
Estimated at £40 - £60

Lot 2209 - Various Items including a Beck Microscope (cased) Thornton Pickard stereoviewer, The...

Sold for £180
Estimated at £80 - £120

Lot 2210 - Walking Stick Tripod consisting of outer steel case with shaft and handle containing 5 chromed...

Not Sold
Estimated at £50 - £70

Lot 2211 - Wimshurst Machine with 10', 25cm diameter disc, two Leyden Jars and mounted on mahogany base

Sold for £200
Estimated at £80 - £120

Lot 2212 - Wm Harris & Co. (London) Ebony Parallel with ivory edging graduated 0-18'; together with four...

Sold for £150
Estimated at £70 - £100

Lot 2213 - Brass Microscope Formally The Property Of Edward Elgar with tilting stand, two-way adjustable...

Sold for £900
Estimated at £100 - £150

Lot 2214 - Henry Crouch (London) Brass Microscope with black lacquered frame, rack and pinion and thumb...

Sold for £80
Estimated at £80 - £120

Lot 2215 - Henry Crouch Microscope no.1776, brass/black lacquered finish, with simple stage and condenser,...

Sold for £60
Estimated at £70 - £100

Lot 2216 - Large Binocular Microscope unsigned but probably by Collins as a special commission for Matthew...

Not Sold
Estimated at £2,000 - £3,000

Lot 2217 - Microscope Slides a box of prepared examples labelled 'Diptera'

Sold for £170
Estimated at £30 - £50

Lot 2218 - Petrographic Microscope By Swift with bullseye condenser, two lens turret, mechanical stage and...

Not Sold
Estimated at £1,100 - £1,400

Lot 2219 - Projection Microscope brass attachments for a magic lantern with 4 objective lenses, 2 lieberkuhns

Sold for £750
Estimated at £800 - £1,200

Lot 2220 - W & H Seibert (Wetzlar) Microscope black lacquered with three lens turret, tilting stand,...

Sold for £50
Estimated at £50 - £80

Lot 2221 - Watson & Sons High Power Binocular Microscope no.63516, black lacquered brass finish, with...

Sold for £200
Estimated at £200 - £300

Lot 2222 - Watson & Sons 'Service' Microscope no.82384, black lacquered finish with fully adjustable graduated

Sold for £80
Estimated at £60 - £90

Lot 2223 - G.S.Wood, Late Abraham' Single Drawer Telescope and dating from around 1870, with 3' objective lens

Not Sold
Estimated at £400 - £600

Lot 2224 - Dollond Single Drawer Telescope with 2 1/4' objective lens and wood covered barrel 41', 104cm;...

Sold for £170
Estimated at £100 - £150

Lot 2225 - G Davis (Leeds) Three Drawer Telescope with 1 1/2' objective lens, partly wood covered,...

Not Sold
Estimated at £80 - £120

Lot 2226 - Leica Trinovid 8x42 BA Binoculars green, in original leather case and box

Not Sold
Estimated at £450 - £550

Lot 2227 - Mirrored Glass Reflecting Telescope Lens 12' diameter, engraved 'Focus 81.25ins, f16.5 Feb...

Sold for £70
Estimated at £70 - £100

Lot 2228 - Ross (London) Two Drawer Telescope with 2' objective lens, partly leather covered, engraved 'W...

Sold for £70
Estimated at £80 - £120

Lot 2229 - Thomas Harris & Son (London) Four Drawer Telescope with 1 3/4' objective lens, leather covered...

Sold for £90
Estimated at £100 - £150

Lot 2230 - Thomas Jones (Charing Cross) Five Drawer Telescope with 2' objective lens, wood covered barrel,...

Sold for £90
Estimated at £80 - £120

Lot 2231 - W Harris (Holborn) Single Drawer Telescope with 2' objective lens, wood covered barrel 45',...

Sold for £160
Estimated at £80 - £120

Lot 2232 - Octant, In Ebony With Engraved Brass with ivory inlay and Vernier scale, 16' radius, in...

Sold for £550
Estimated at £300 - £400

Lot 2233 - Avery Brass Pillar Scales with concave 8' diameter goods pans and circular weigh pan; 13' beam...

Not Sold
Estimated at £80 - £120

Lot 2234 - Avery Inland Parcel Post Scales with sliding weight on brass beam, rectangular pan with rates...

Sold for £70
Estimated at £80 - £120

Lot 2235 - Bartlett & Son (Bristol) Sliding Beam Flat Plate Scale with cast iron frame, flat square steel...

Sold for £90
Estimated at £100 - £150

Lot 2236 - Bronze Bell Weights - A Set Of Eight 56lb, 28lb, 14lb, 7lb, 4lb, 2lb and 1lb, stamped 'Imperial...

Sold for £1,400
Estimated at £500 - £800

Lot 2237 - Coin Scales In Wooden Cases (i) Mercy Meymott (1764-1768) with 4 3/4' beam, twin concave pans...

Sold for £90
Estimated at £80 - £120

Lot 2238 - Copper Gallon Measuring Jug stamped 'GR Imperial'

Sold for £30
Estimated at £40 - £60

Lot 2239 - County Of Cumberland Trading Standards Liquid Measures By De Grave eight conical brass flasks:...

Sold for £950
Estimated at £400 - £600

Lot 2240 - County Of Leicester Trading Standards Scale Set consisting of three equilibrium balances (i) 24...

Not Sold
Estimated at £400 - £600

Lot 2241 - Day & Millward Bag Balance (To 1 Stone) with wrought iron base and fluted pillar, finished in black

Sold for £60
Estimated at £70 - £100

Lot 2242 - DeGrave (London) Brass Ladder Scale with three goods plates (1/2oz, 1oz and 1 1/2oz) with four...

Sold for £600
Estimated at £500 - £700

Lot 2243 - Folding Guinea Scales (i) Wilkinson (Ormskirk) with sliding weight on beam and original paper...

Sold for £120
Estimated at £80 - £120

Lot 2244 - G Riddle Pendulum Letter Balance No.113 with brass frame and pendulum with wire letter holder,...

Sold for £280
Estimated at £80 - £120

Lot 2245 - H Pooley & Sons (Birmingham) Potato Scales with twin beam with large scuttle for goods, finished in

Not Sold
Estimated at £70 - £100

Lot 2246 - Henry Troemner (USA) Balance Scales with marble box top, to circular pans and twin needle indicator

Sold for £60
Estimated at £70 - £100

Lot 2247 - Herbert & Sons Lion Quick Action Counter Scales with steel frame, brass weight pan and ceramic...

Sold for £140
Estimated at £150 - £200

Lot 2248 - J Garland & Co Personal Platform Scales to Weigh 24 Stone, with 10' brass beam and five...

Sold for £60
Estimated at £70 - £100

Lot 2249 - John Nesbitt Yarn & Cloth Quadrant with cast frame and aluminium quadrant with engraved...

Sold for £70
Estimated at £80 - £120

Lot 2250 - Jos & Edmd Ratcliff (Birmingham) Weight Collecting Letter Balance with five pick-up weights and...

Sold for £950
Estimated at £70 - £100

Lot 2251 - Mordan Postal Scales with ornate brass frame, flat pan with rates 1oz to 12oz (1d to 4d) and...

Sold for £150
Estimated at £60 - £90

Lot 2252 - Nixey's Patent (Soho, London) Counterfeit Coin Detector rocker mechanism with slots for 5/,...

Sold for £300
Estimated at £80 - £120

Lot 2253 - Parkins & Gotto Brass Parcel Post Scales with curved square plate, graduated from 0 to 7lb (0 to 10

Sold for £150
Estimated at £70 - £100

Lot 2254 - Pendulum Balances (i) Carl Langenberg (Leipzig) 'Gramm per 1 Meter in leather case with thin square

Sold for £70
Estimated at £80 - £120

Lot 2255 - Pendulum Brass Letter Balances three examples: (i) J Cooke & Sons engraved with 'French' (ii) J...

Sold for £80
Estimated at £70 - £100

Lot 2256 - Pewter/Tin Liquid Measures with various patterns Quart, Pint and 1/2 Gill (all stamped VR);...

Not Sold
Estimated at £70 - £100

Lot 2257 - Ph J Maul (Hamburg) Columbus Pendulum Letter Scale with cast iron base and brass twin pendulum;...

Sold for £110
Estimated at £80 - £120

Lot 2258 - Precision Balances (i) Oertling Model 62F.M (ii) Bird & Tatlock (iii) Stanton Instruments Model BA6

Not Sold
Estimated at £100 - £150

Lot 2259 - Quandrant Scales John Nesbitt Wool Measurer; 18oz Letter scale, Lindalls (Sweden) 500g and a German

Sold for £60
Estimated at £70 - £100

Lot 2260 - R C & Co. (Germany) Apothecaries Glass Top Pan Pendulum Balance with curved moving scale (0-12Dr) 5

Sold for £100
Estimated at £70 - £100

Lot 2261 - S Mordan & Co Brass Letter Scale with round concentrically recessed pan for weights and an oval...

Not Sold
Estimated at £100 - £150

Lot 2262 - Salter's Improved Circular Spring Balance to weigh 30lbs, with brass face; and a small beam pan...

Sold for £20
Estimated at £50 - £80

Lot 2263 - Samuel Turner Senior Brass Postal Scales Bismar type with 7' beam bell weight at on end and...

Sold for £120
Estimated at £60 - £80

Lot 2264 - Shelf Edge Letter Balances (i) J Rodgers (?) with twin fulcrum legs and clip for letter, nickel...

Sold for £300
Estimated at £80 - £120

Lot 2265 - Shop Scales, Possibly By Avery a large set with cast harp top, 22' brass beam, tubular steel...

Not Sold
Estimated at £200 - £300

Lot 2266 - Sikes Hydrometers (i) Loftus with 10 weights and a thermometer, in mahogany case (ii) Improved...

Not Sold
Estimated at £80 - £120

Lot 2267 - Slater Two Spring Balances (i) Improved Circular Spring Balance No.60 'to weigh 30lb by oz'...

Not Sold
Estimated at £70 - £100

Lot 2268 - Slater Two Spring Balances (i) Trade Spring Balance No.260T to weigh 60lb by 2oz, marked with...

Not Sold
Estimated at £70 - £100

Lot 2269 - Sliding Weight Parcel Scales with copper flat pan, twin brass beams (0-10lb and 0-16oz) on cast...

Not Sold
Estimated at £60 - £90

Lot 2270 - The Nesbitt Yarn Assorting Balance with three square weights and facsimile leaflet, in original...

Sold for £70
Estimated at £80 - £120

Lot 2271 - Various Balances (i) Salter Butter Balance Type 47 (2lb by 1/2oz) with circular brass dial and lead

Sold for £90
Estimated at £100 - £150

Lot 2272 - Various Balances (i) W G Pye Torsion Balance on tripod (ii) Triner US Postal Scales (iii)...

Sold for £110
Estimated at £100 - £150

Lot 2273 - Various Balances Steelyard sliding beam 0-55kg; Testut (Paris) pendulum Market Scale; Mancur...

Not Sold
Estimated at £80 - £120

Lot 2274 - Various Scales And Related Items including Day & Millward Bread Scales 1923 with scissor grip. Flat

Sold for £100
Estimated at £100 - £150

Lot 2275 - Various Scales Automatic Scale Company shop pan scale, gold finish, to 1ib in 1/4oz increments; Ord

Not Sold
Estimated at £100 - £150

Lot 2276 - Various Scales Related Paperwork And Books including facsimile catalogues, copies of...

Not Sold
Estimated at £70 - £100

Lot 2277 - Various Shop Scales The United Yeast Company with an Avery ceramic plate; Avery produce scales...

Sold for £50
Estimated at £60 - £90

Lot 2278 - Various Spring Balances Salter Letter Balance with pan and brass wire rack; Unknown 0-24lbs...

Not Sold
Estimated at £100 - £150

Lot 2279 - W & T Avery Baby Scales To Weigh 20lb, with cast base in silver with manufacturers crest,...

Sold for £50
Estimated at £40 - £60

Lot 2280 - W & T Avery Personal Platform Scales c1900 with twin steelyard arms (0-24 stone on one and 0-16oz &

Sold for £110
Estimated at £120 - £180

Lot 2281 - W & T Avery Steelyard Estimating Balance with brass beam suspending pear weight (0-4lb) with...

Sold for £80
Estimated at £70 - £100

Lot 2282 - W A Webb Apothecary Balance brass frame with twin circular pans both 5' diameter, with lever...

Sold for £60
Estimated at £70 - £100

Lot 2283 - Anatomic Anne Mouth-To-Mouth Resuscitation Model made by Asmund Laerdal (Stavanger), with...

Sold for £60
Estimated at £100 - £150

Lot 2284 - Apothecary Glass Bottles a collection of approximately 40 clear glass examples, many with labels or

Sold for £140
Estimated at £120 - £180

Lot 2285 - Kirkby & Co (London) Miniature Dispensary & Tasteless Medicines Set consisting of six glass bottles

Sold for £60
Estimated at £70 - £100