Microscope [ Drum Microscope ] Chest Cased { Full Accessories } Brass { C1880 } • 1,625.15$

Microscope [ Drum Microscope ] Chest Cased { Full Accessories } Brass { C1880 }

1,625.15$ 10 16dDetails

OFFER
Antique Brass On Wood Art Deco Indoor Ethanol Fahrenheit Wall Thermometer 1920s • 175$

Antique Brass on Wood Art Deco Indoor Ethanol Fahrenheit Wall Thermometer 1920s

175$ 14dDetails

Galvanometer [ H. Tinsley ] Ballistic { Aperiodic } C1930 [ Fine Condiotion ] • 309.55$

Galvanometer [ H. Tinsley ] Ballistic { Aperiodic } C1930 [ Fine Condiotion ]

309.55$ 5 16dDetails

Theodolite / Sighting Cross – Deleuil A Paris. • 773.88$

Theodolite / Sighting Cross – Deleuil a Paris.

773.88$ 28dDetails

Spectrometer [ Advanced ] Griffin & George Ltd { C1970 } Unused { + Accessories • 309.55$

Spectrometer [ Advanced ] Griffin & George Ltd { C1970 } Unused { + Accessories

309.55$ 1 17dDetails

ANTIQUE THOMPSON VOLTMETER GENERAL ELECTRIC CO. 0 To 150 VOLTS TYPE P 1903 • 150$

ANTIQUE THOMPSON VOLTMETER GENERAL ELECTRIC CO. 0 to 150 VOLTS TYPE P 1903

150$ 02dDetails

Gyroscope { Brass } Newton & Co { Horizontal Plane } Horizontal Precession • 2,364.64$

Gyroscope { Brass } Newton & Co { Horizontal Plane } Horizontal Precession

2,364.64$ 2 25dDetails

OFFER
Antique Highly Detailed STEAM ENGINE MODEL • 1,659.79$

Antique Highly Detailed STEAM ENGINE MODEL

1,659.79$ 3 27dDetails

Auction
OFFER
Culpeper Screw Barrel Sector Stand Reproduction Microscope REPLICA RARE • 1,718.01$

Culpeper Screw Barrel Sector Stand Reproduction Microscope REPLICA RARE

1,718.01$ 0 8 04dDetails

OFFER
Fine Monocular Spyglass / Telescope By Dudley Adams. • 756.68$

Fine monocular spyglass / telescope by Dudley Adams.

756.68$ 1 27dDetails

OFFER
Meters [ Demonstration ] Volts & Amps [ C1950 ] Griffin & George { Mahogany } • 429.93$

Meters [ Demonstration ] Volts & Amps [ C1950 ] Griffin & George { Mahogany }

429.93$ 2 24dDetails

Surveying Compass And Case – Stanley, London • 240.76$

Surveying compass and case – Stanley, London

240.76$ 1 21dDetails

Gyroscope [ Brass ] C1870 [ Weights & Stand ] Mahogany Fitted Case • 2,063.68$

Gyroscope [ Brass ] C1870 [ Weights & Stand ] Mahogany Fitted Case

2,063.68$ 4 17dDetails

OFFER
Hygrodeik [ Meteorology ] Short & Mason { C1930 } Wet & Dry [ Relative Humidity • 550.32$

Hygrodeik [ Meteorology ] Short & Mason { C1930 } Wet & Dry [ Relative Humidity

550.32$ 7 09dDetails

Gravitational Constant [ Big G ] Philip Harris Ltd • 240.76$

Gravitational Constant [ Big "G " ] Philip Harris Ltd

240.76$ 5 10dDetails

Rare & Large Sunbeam Incandescent Light Bulb C1889 Carbon Filament • 1,702.54$

Rare & Large Sunbeam Incandescent Light Bulb C1889 Carbon Filament

1,702.54$ 26 11dDetails

Cased Universal Compass Sundial By Charles, Nephew & Co., Calcutta. • 1,203.81$

Cased universal compass sundial by Charles, Nephew & Co., Calcutta.

1,203.81$ 2 28dDetails

OFFER
Engine [ Model Engine ] Working { WANKEL} C1950 [ Rare ] Leipzig [ Demonstration • 2,149.67$

Engine [ Model Engine ] Working { WANKEL} C1950 [ Rare ] Leipzig [ Demonstration

2,149.67$ 13 01dDetails

Auction
Polished Brass ' Star ' Microscope In Case - R. & J. Beck, London. • 184.01$

Polished brass ' star ' microscope in case - R. & J. Beck, London.

184.01$ 19 17 02dDetails

Stopwatch [ Heuer ] Trackmate { Working } A1 Original Condition { Switzerland } • 240.76$

Stopwatch [ Heuer ] Trackmate { Working } A1 Original Condition { Switzerland }

240.76$ 10 09dDetails

Georgian Mahogany Cased Pocket Compass Circa 1820 • 257.96$

Georgian mahogany cased pocket compass circa 1820

257.96$ 5 21dDetails

Antique Sikes Hydrometer Set With Proof Rule By BUSS, 48 Hatton Garden, London. • 309.55$

Antique Sikes hydrometer set with proof rule by BUSS, 48 Hatton Garden, London.

309.55$ 21dDetails

OFFER
WITHERING TYPE BOTANICAL MICROSCOPE - C1800 • 1,711.14$

WITHERING TYPE BOTANICAL MICROSCOPE - c1800

1,711.14$ 18 10hDetails

Medical (bone Saw) Georgian (ornate) Lignum Handle? Good Condition • 455.73$

Medical (bone Saw) Georgian (ornate) Lignum Handle? Good Condition

455.73$ 3 04dDetails

OFFER
Original Victorian Early Telephone The Magnet Very Rare! • 429.93$

Original Victorian Early telephone The Magnet Very Rare!

429.93$ 1 26dDetails

Antique J H Steward 19th Century Small Gimbaled Mariners Compass • 498.72$

Antique J H Steward 19th century small gimbaled mariners compass

498.72$ 2 28dDetails

OFFER
Vintage, Handheld Bearing Compass, English, Oak, Maritime, Navigation, Sestrel • 1,453.18$

Vintage, Handheld Bearing Compass, English, Oak, Maritime, Navigation, Sestrel

1,453.18$ 3 13dDetails

A Vintage Planetarium Orrery Showing Earth And Moon Phases Around The Sun 1965 2 • 644.90$

A Vintage Planetarium Orrery Showing Earth And Moon Phases Around The Sun 1965 2

644.90$ 90 17dDetails

Micromanipulator [ Three Axis } A1 Condition { Prior } Serviced & Tested • 386.94$

Micromanipulator [ Three Axis } A1 Condition { Prior } Serviced & Tested

386.94$ 4 04dDetails

Antique Pocket Compass Circa 1840 • 232.16$

Antique Pocket Compass Circa 1840

232.16$ 5 04dDetails

Antique 19th Century Mahogany Cased Pocket Compass • 335.35$

Antique 19th century mahogany cased pocket compass

335.35$ 3 07dDetails

Antique Brass Portable Field Microscope In Wooden Case [6382] • 239.04$

Antique Brass Portable Field Microscope in Wooden Case [6382]

239.04$ 21 22dDetails

Antique 22 X-RAY Rectifier Tube Eureka Science Medicine Radiology Medical • 226.32$

Antique 22" X-RAY Rectifier Tube Eureka Science Medicine Radiology Medical

226.32$ 8 28dDetails

OFFER
Vintage Glass Cloche Dome Bell Jar Science Apothecary • 400.42$

Vintage Glass Cloche Dome Bell Jar Science Apothecary

400.42$ 7 19dDetails

OFFER
Vintage W. Watson & Sons Ltd Service Microscope In Chrome - Circa 1951, Cased • 210.67$

Vintage W. Watson & Sons Ltd "Service" Microscope in Chrome - circa 1951, Cased

210.67$ 7 28dDetails

OFFER
E.r.watts & Son Range Finder - London - Very Cool - Nice Box - Great Find • 308$

E.r.watts & Son Range Finder - London - Very Cool - Nice Box - Great Find

308$ 3 28dDetails

OFFER
Quality Mahogany Barograph By Short And Mason • 2,407.63$

Quality Mahogany Barograph by Short and Mason

2,407.63$ 25 05dDetails

LARGE RARE Antique Stanley Fuller SPIRAL Calculator CYLINDRICAL SLIDE RULE • 597.40$

LARGE RARE Antique Stanley Fuller SPIRAL Calculator CYLINDRICAL SLIDE RULE

597.40$ 61 10dDetails

OFFER
Compound Screw-barrel Microscope – Replica Rara + Case • 1,977.69$

Compound Screw-barrel Microscope – Replica Rara + Case

1,977.69$ 16 23dDetails

Glass Blowing [ Glass Blowers Tools ] Collection Of Tools For Glass Blowing • 206.37$

Glass Blowing [ Glass Blowers Tools ] Collection of Tools for Glass Blowing

206.37$ 11 23dDetails

Newton's Rings [ Demonstration Apparatus ] Advanced { Philip Harris } Microscope • 206.37$

Newton's Rings [ Demonstration Apparatus ] Advanced { Philip Harris } Microscope

206.37$ 6 17dDetails

Antique Vintage Victorian Solid Brass Microscope Monocular Removable Large 45cm • 249.36$

Antique Vintage Victorian Solid Brass Microscope Monocular Removable Large 45cm

249.36$ 2 27dDetails

FROG [ Articulated ] Skeleton { Zoology } Flatters & Garnett [ C1920 ] Taxidermy • 232.16$

FROG [ Articulated ] Skeleton { Zoology } Flatters & Garnett [ C1920 ] Taxidermy

232.16$ 11 17dDetails

OFFER
BAROMETER [ 1845 ] Rare [ Mother Of Pearl Inlaid ] J. Hewiston { Engraved Dial } • 1,977.69$

BAROMETER [ 1845 ] Rare [ Mother of Pearl Inlaid ] J. Hewiston { Engraved Dial }

1,977.69$ 2 04dDetails

Bullseye Lens { Stage Fitting } Lacquered Brass [ Stage Bullseye Lens ] • 254.52$

Bullseye Lens { Stage Fitting } Lacquered Brass [ Stage Bullseye Lens ]

254.52$ 1 04dDetails

Auction
Fine Antique Cased Bar Limb Microscope With Accessories • 9.46$

Fine Antique Cased Bar Limb Microscope With Accessories

9.46$ 6 28 08dDetails

OFFER
Antique Victorian Brass 1880 W^d Army Harling Long Arm Protractor Instrument • 318.15$

Antique Victorian Brass 1880 W^d Army Harling Long Arm Protractor Instrument

318.15$ 3 23dDetails

Galvanometer (brass) Nalder Brothers (restoration) Original Condition (c1880) • 206.37$

Galvanometer (brass) Nalder Brothers (restoration) Original Condition (c1880)

206.37$ 6 02dDetails

TELESCOPE [ Telescope Eyepiece ] Astronomical [ Brass ] C1870 { Fine } Lens • 232.16$

TELESCOPE [ Telescope Eyepiece ] Astronomical [ Brass ] C1870 { Fine } Lens

232.16$ 3 16dDetails

OFFER
Antique Edison Era - Thomson Portable D.C. Meter • 5,073.22$

Antique Edison Era - Thomson Portable D.C. Meter

5,073.22$ 5 22dDetails

Teeth & Jaws [ Wax Models ] Human Anatomy [ Berlin ] Tooth Development • 644.90$

Teeth & Jaws [ Wax Models ] Human Anatomy [ Berlin ] Tooth Development

644.90$ 17 28dDetails

OFFER
Vintage English Ships Marine Gimbaled Brass Stick Barometer • 1,676.74$

Vintage English Ships Marine Gimbaled Brass Stick Barometer

1,676.74$ 50 17dDetails

TELTRON [ Deflection Tube ] Teltron Tube { Tested & Working } Instruction & Lead • 610.51$

TELTRON [ Deflection Tube ] Teltron Tube { Tested & Working } Instruction & Lead

610.51$ 09dDetails

OFFER
Antique Large Adjustable Electric Wheatstone Bridge In Polished Teak Cabinet • 194.18$

Antique Large Adjustable Electric Wheatstone Bridge in Polished Teak Cabinet

194.18$ 10 16dDetails

OFFER
Vintage Watson Service II Monocular Microscope, Ex Cambridge University Path Lab • 136.72$

Vintage Watson Service II Monocular Microscope, ex Cambridge University Path Lab

136.72$ 6 18dDetails

OFFER
Antique Victorian Solid Brass Scientific Instrument Gyroscope 8 Tall Working • 2,579.60$

Antique Victorian Solid Brass Scientific Instrument Gyroscope 8" tall Working

2,579.60$ 1 11dDetails

OFFER
A 19th Century Microscope By Baker • 386.94$

A 19th Century Microscope by Baker

386.94$ 9 18dDetails

Galvanometer [ Mahogany ] Brass { Centre Zero } Philip Harris Ltd [ Very Fine ] • 146.18$

Galvanometer [ Mahogany ] Brass { Centre Zero } Philip Harris Ltd [ Very Fine ]

146.18$ 1 24dDetails

Antique & Rare Railroad Clockwork Recording Dynamometer By Schaffer Budenberg • 964.22$

Antique & Rare Railroad Clockwork Recording Dynamometer By Schaffer Budenberg

964.22$ 7 26dDetails

OFFER
Chadburn Brothers Sheffield & Liverpool Antique Stick Barometer • 2,192.66$

Chadburn Brothers Sheffield & Liverpool Antique Stick Barometer

2,192.66$ 19 23dDetails

OFFER
Vintage Gillett & Sibert Mono/Binocular Research Microscope - Collectible • 275.16$

Vintage Gillett & Sibert Mono/Binocular Research Microscope - Collectible

275.16$ 4 18dDetails

Double Cone [ Inclined Plane] Large [ Demonstration ] C1930 { Philip Harris } • 318.15$

Double Cone [ Inclined Plane] Large [ Demonstration ] C1930 { Philip Harris }

318.15$ 10 18dDetails

Microscope [ Microprojector ] Flatters & Garnett Ltd { Working } Serviced { 1960 • 730.89$

Microscope [ Microprojector ] Flatters & Garnett Ltd { Working } Serviced { 1960

730.89$ 8 27dDetails

OFFER
FLEAGLASS – 18th Century NATURALIST’S MAGNIFIER • 1,461.77$

FLEAGLASS – 18th Century NATURALIST’S MAGNIFIER

1,461.77$ 16 01dDetails

Compass [ Yacht Compass ] Marine { SESTREL } Dry { Oak Case } Brass • 163.37$

Compass [ Yacht Compass ] Marine { SESTREL } Dry { Oak Case } Brass

163.37$ 8 01dDetails

Rarest Antique 1890 Siemens Railway Telegraph Key & Sounder Double Morse Station • 2,343.60$

Rarest Antique 1890 Siemens Railway Telegraph Key & Sounder Double Morse Station

2,343.60$ 44 14dDetails

OFFER
!! LOWER PRICe VINTAGe TWIN EBULLIOMETER WINE LIQUID BOILING POINT METEr • 535.68$

!! LOWER PRICe VINTAGe TWIN EBULLIOMETER WINE LIQUID BOILING POINT METEr

535.68$ 4 27dDetails

Spectrometer [ Spectrum Tube ] Power Supply [ Griffin & George Ltd ] Working • 309.55$

Spectrometer [ Spectrum Tube ] Power Supply [ Griffin & George Ltd ] Working

309.55$ 5 17dDetails

OFFER
Antique Bellingham Stanley London Twin Medical Scientific Refractometer • 686.17$

Antique Bellingham Stanley London Twin Medical Scientific Refractometer

686.17$ 12hDetails

Earth Inductor [ Determination Of H & V ] Angle Of Dip [ Griffin & George Ltd ] • 214.97$

Earth Inductor [ Determination of H & V ] Angle of Dip [ Griffin & George Ltd ]

214.97$ 6 24dDetails

SUPERB MINIATURE STEREOSCOPIC VIEWER BY Richard Vérascope • 171.96$

SUPERB MINIATURE STEREOSCOPIC VIEWER BY Richard Vérascope

171.96$ 3 29dDetails

Magnetism [ Electromagnet ] C1850 { Magnet } Large Style [ Rare ] • 558.91$

Magnetism [ Electromagnet ] C1850 { Magnet } Large Style [ Rare ]

558.91$ 7 12dDetails

OFFER
Vintage W. Watson & Sons Ltd Brass Service Microscope - Circa 1936, Cased • 239.90$

Vintage W. Watson & Sons Ltd Brass Service Microscope - circa 1936, Cased

239.90$ 2 25dDetails

Microscope [ Objective ] • 214.97$

microscope [ Objective ]

214.97$ 27dDetails

Prof Fuller's Calculator By W F Stanley 1957 Model (Cased) • 593.31$

Prof Fuller's Calculator by W F Stanley 1957 Model (Cased)

593.31$ 5 12dDetails

OFFER
ERICSSON TELEGRAPH GALVANOMETER 1880's ANTIQUE - Rare • 3,669.41$

ERICSSON TELEGRAPH GALVANOMETER 1880's ANTIQUE - rare

3,669.41$ 2 26dDetails

MAP [ 3rd Reich ] Oberkommando Der Kriegsmacine { 1938 } Norway [ Barents Sea ] • 1,461.77$

MAP [ 3rd Reich ] Oberkommando der Kriegsmacine { 1938 } Norway [ Barents sea ]

1,461.77$ 2 04dDetails

OFFER
Equinoctial Universal Inclining Sundial In Case – Abraham & Co., London. • 1,289.80$

Equinoctial universal inclining sundial in case – Abraham & Co., London.

1,289.80$ 2 28dDetails

OFFER
17thC Copper Alloy Poke Ring Or Portable Ring Sundial Engraved • 945.85$

17thC Copper Alloy Poke Ring or Portable Ring Sundial Engraved

945.85$ 4 28dDetails

OFFER
Antique Georgian Compass Ca. 1820's In Hinged Mahogany Case Travel Pocket WORKS • 334.79$

Antique Georgian Compass ca. 1820's in hinged Mahogany Case travel pocket WORKS

334.79$ 29dDetails

OFFER
Displacement Switches [ Physics ] Rare [ Balance ] Museum Quality {C1890} • 2,149.67$

Displacement Switches [ Physics ] Rare [ Balance ] Museum Quality {C1890}

2,149.67$ 7 04dDetails

OFFER
Antique Large Weston Electrical MegaWatts Gauge Model 343 • 334.80$

Antique Large Weston Electrical MegaWatts Gauge Model 343

334.80$ 21hDetails

OFFER
The Admiral Nelson Gimbled Vintage Ships Marine Stick Barometer • 1,676.74$

The Admiral Nelson Gimbled Vintage Ships Marine Stick Barometer

1,676.74$ 12 24dDetails

OFFER
JOHN CORTI FECIT ANTIQUE STICK BAROMETER C1800 Mahogany • 2,678.40$

JOHN CORTI FECIT ANTIQUE STICK BAROMETER C1800 Mahogany

2,678.40$ 3 11dDetails

TELESCOPE [ Eyepiece ] Astronomical [ Brass ] C1870 { Fine Condition } • 309.55$

TELESCOPE [ Eyepiece ] Astronomical [ Brass ] C1870 { Fine Condition }

309.55$ 3 16dDetails

MICROSCOPE [ Canister ] POWELL & LEALAND { 1/12th } Objective Canister [ BRASS ] • 240.76$

MICROSCOPE [ Canister ] POWELL & LEALAND { 1/12th } Objective Canister [ BRASS ]

240.76$ 1 02dDetails

Zoetrope - Hemispherium Replica Antique Motion Pictures Viewer • 232.16$

Zoetrope - Hemispherium Replica Antique Motion Pictures Viewer

232.16$ 6 12dDetails

OFFER
Antique Boxwood *dring & Fage* Custom And Excise Double Slide Rule C1845-9. • 343.95$

Antique Boxwood *dring & Fage* Custom And Excise Double Slide Rule C1845-9.

343.95$ 11 24dDetails

OFFER
Spark Gap [ Measure ] Induction Coil { Wimshurst } C1880 [ King Mendham ] Repair • 601.91$

Spark Gap [ Measure ] Induction Coil { Wimshurst } C1880 [ King Mendham ] Repair

601.91$ 14 10dDetails

OFFER
Melting Point Apparatus [ Hot Bench ] Kofler [ Reichert ] Working [ + Manual ] • 1,117.83$

Melting Point Apparatus [ Hot Bench ] Kofler [ Reichert ] Working [ + Manual ]

1,117.83$ 3 21dDetails

VINTAGE 1970s LARGE SIZE FOSTER CALLEAR MARINE SHIPS BULKHEAD BAROMETER & CLOCK • 257.94$

VINTAGE 1970s LARGE SIZE FOSTER CALLEAR MARINE SHIPS BULKHEAD BAROMETER & CLOCK

257.94$ 4 10dDetails

Original Vintage Molecule Model Of Caesium Chloride German Schools And Colleges • 335.35$

Original vintage molecule model of Caesium chloride German schools and colleges

335.35$ 16 24dDetails

OFFER
Campbell Bifilar Galvanometer By Cambridge Instrument Company, England • 1,031.82$

Campbell Bifilar Galvanometer by Cambridge Instrument company, England

1,031.82$ 11 03dDetails

Antique Atco Pocket Barometer Altimeter 0 -16,000 Ft Ballooning / Mountain Use • 300.95$

Antique Atco Pocket Barometer Altimeter 0 -16,000 ft Ballooning / mountain use

300.95$ 2 25dDetails

Galvanometer [ PYE ] Tangent Galvanometer { W.G.Pye Cambridge } Working { C1940 • 249.36$

Galvanometer [ PYE ] Tangent Galvanometer { W.G.Pye Cambridge } Working { C1940

249.36$ 23 23dDetails

OFFER
Edward Stanford Opisometer Curvimeter Cartometer Map Measurer Measuring Wheel • 386.94$

Edward Stanford opisometer curvimeter cartometer map measurer measuring wheel

386.94$ 2 13dDetails

Medical [ Diagnostic Set ] Ear { Eyes } Nose { Throat } Fine Condition [ SMIC ] • 214.97$

Medical [ Diagnostic Set ] Ear { Eyes } Nose { Throat } Fine condition [ SMIC ]

214.97$ 1 07dDetails

Display Engine, Sectioned 4 Stroke, Stationary Engine, Cut Away Engine, • 257.94$

Display Engine, Sectioned 4 stroke, Stationary Engine, Cut Away Engine,

257.94$ 3 23dDetails

Tamaya Technics Japan Ships Marine Navigation Sextant Ms-633 Nr.81746 In Box • 995.73$

Tamaya Technics Japan Ships Marine Navigation Sextant Ms-633 Nr.81746 In Box

995.73$ 3 19dDetails

Engine Model [ Cutaway ] Working { Metal } Single Piston { Aluminium } Bike ! • 773.88$

Engine Model [ Cutaway ] Working { Metal } Single Piston { Aluminium } bike !

773.88$ 13 03dDetails

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