- $295.00 GBP Vintage Flatters and Garnett Micro-Projector 1930s
- $179.95 GBP Antique c1920’s “George & Becker” of London Brass & Oak Scientific Vacuum Pump
- $70.00 GBP 1930's Sikes Hydrometer Thermometer J Long Eastcheap London Loftus
- $765.00 GBP Antique Brass Microscope, Watson of London, cased, early 1900s
- $39.99 GBP A 19th century brass cased directional pocket compass, floating dial face, lid
- $48.00 GBP -UNUSUAL ANTIQUE DUAL CAPACITOR BOX {BRASS, COPPER, EBONITE, BAKELITE, MAHOGNAY}
- $59.50 GBP Antique Brass Hand Microtome for Microscope Thin Sample Preparation
- $25.00 GBP Spherometer [ Optics ] Screw Thread Spherometer { C1930 } Brass [ Lens Measure ]
- $125.00 GBP Antique C W Dixey & Son London Barometer Silvered Dial Brass Cased
- $225.00 GBP Antique English Pocket Magnifying Glass / Loop With Compass c.1920
- $190.00 GBP Early 20th Century J H Steward Angle of Sight instrument in original case.
- $9.50 GBP Antique Brass Microscope Illumination Mirror Support Rod with Sleeve
- $24.99 GBP Leitz Vintage Brass Microscope for Spares or Repair
- $54.78 GBP Antique 30s GPO Cathedral Telegraph Signal Indicator Galvanometer Mahogany Brass
- $225.00 GBP Rare Antique Lambrecht's Polymeter, hair hygrometer, German
- $45.74 GBP c1900 Brass Vintage Sign Plaque Glasgow Dr Catherine Glanvill Surgeon Physician
- $110.00 GBP Antique Everett Edgcumbe London “Rotary” Portable Power Factor Meter Wood Boxed
- $275.00 GBP Antique W. Watson & Sons Ltd - Standard MkI Model Brass Microscope c1917, Cased
- $49.99 GBP WW1 ERA RARE BRASS WOODEN CASED SURVEYORS DRAUGHTSMAN COMPASS TOOL SET WELL USED
- $27.50 GBP Antique Ernst Leitz Wetzlar Abbe-type Microscope Condenser 39.5mm Diameter Fit
- $32.50 GBP Vintage R & J Beck 2mm 100x Magnification Microscope Objective & Canister RMS
- $19.50 GBP Antique Microscope Brass Objective Lens & Canister - 18.11mm dia Non-RMS Thread
- $150.00 GBP Prismatic inches per yard clinometer in fitted leather case.
- $240.00 GBP Genuine post WW1 Stanley London pocket sextant in leather case.
- $55.00 GBP Original Antique Brass Postal Letter Parcel Scales Post Office and Weights
- $55.00 GBP Antique Brass Hand Microtome for Microscope Thin Sample Preparation
- $34.99 GBP Vintage Griffin & George Chain Dial Balance Scales Bakerlite Base good condition
- $50.00 GBP Antique Optical Square or Surveyor's Square Made by J HALDEN & Co MANCHESTER
- $64.95 GBP Antique Volt Meter By Tudor Accumulator Co Ltd London c1910s
- $200.00 GBP antique microscope brass R J Beck in its original wooden case. 3 lens in total.
- $71.15 GBP c1900 Brass Vintage Sign Plaque : Glasgow Dr Stanley Ellis Surgeon Physician
- $245.00 GBP Antique C Reichert of Wien Microscope #56572 in box, lenses & eyepieces & slides
- $250.00 GBP Vintage W. Watson & Sons Ltd - Bactil Monocular Microscope - circa 1946, Cased
- $50.00 GBP Early Compass Galvanometer marked Silvertown London. Original & in working order
- $120.00 GBP Short & Mason London Pocket Barometer Altimeter Silver Dial 70mm Brass Case
- $27.50 GBP Vintage C. Baker Sub-stage Plug-in Illuminator Unit for Microscope - 39mm Fit
- $20.00 GBP -ANTIQUE EDISWAN AMMETER 0-5A NO.2240 WITH BRASS DIAL
- $17.50 GBP Antique & Vintage Microscope Optical & Condenser Paraphernalia/Parts
- $385.00 GBP Galloni Dental Technician Parallelometer Mid XX Century Iron Brass
- $69.00 GBP Leitz 45x Microscope objective (brass & chrome)
- $19.50 GBP Antique Brass Microscope Objective Lens Canister by Carl Zeiss, Jena, Germany
- $49.95 GBP 1900'S ANTIQUE BRASS MEKER BUNSEN BURNER
- $225.00 GBP Rare Dollond 'Prospecting Compass' with Barker patent no 12777
- $350.00 GBP Antique Brass Microscope. W. Watson & Sons Halos Fram - circa 1907
- $69.00 GBP ANTIQUE COMPASS VERNER No.1760 JH STEWARD No. 1760.
- $20.00 GBP Vintage Brass Microscope - Eyepiece Draw-Tube
- $75.00 GBP Antique French PHNB Pocket Barometer Altimeter Silvered Dial 17 - 31" 15000 Ft
- $198.00 GBP Small Adjustable Height & Angle Hardwood and Brass Quality Table Vintage
- $17.50 GBP Vintage Microscope Optical & Condenser Paraphernalia/Parts/Stops
- $200.00 GBP Vintage Stanley London pocket sextant in leather case. W.F.S B199 MKIII Rare
- $24.50 GBP Replacement Brass Thumb-wheel for Antique Watson Microscope - 41m diameter
- $29.50 GBP Vintage Watson Sub-stage Plug-in Illuminator Unit for Microscope - 39mm Fit
- $15.00 GBP Antique Watson Brass Microscope Coarse/Fine Focus Slider - for Edinburgh-H Model
- $75.00 GBP Vintage C. Reichert 1/18th inch - approx. 150x Microscope Objective Lens & Case
- $295.00 GBP Superb Antique Edwardian Mechanical Tobacco Cutter
- $32.50 GBP Antique Watson Microscope Brass Tripod - Edinburgh Tripod Models - F, G & H
- $23.99 GBP Antique Vapo- Cresolene Vaporizer - c1890 - Good Antique Condition
- $32.50 GBP Antique Watson Microscope Illumination Mirror with Brass Gimbal & Support Arm
- $175.00 GBP ANTIQUE C-1905 ELECTRICAL MEDICAL STIMULATOR SHOCK MACHINE, SCHALL & SON, LONDON
- $12.00 GBP C F Palmer brass kymograph drum (only) believed 1920s 1930s vintage
- $20.00 GBP Vintage Brass Eyepiece Draw-Tube - 18.36mm diameter - Integral Eyepiece
- $17.50 GBP Replacement Brass Eyepiece Tube for Vintage Watson Service Microscopes
- $26.99 GBP LARGE ANTIQUE FRENCH APOTHECARY CHEMIST SCALES C.B. BESSON PARIS WITH WEIGHTS
- $40.00 GBP Vintage Brass Spherometers
- $85.00 GBP Small brass compass – Dollond.
- $100.00 GBP VINTAGE LARGE SESTREL SHIPS BRASS BULKHEAD BAROMETER NAUTICAL MARINE MOUNTED
- $14.95 GBP ANTIQUE VINTAGE SMALL BRASS OBJECTIVE PROJECTION LENS - USA PAT. NO. 1.620 339
- $45.00 GBP Vintage Antique Brass "Sikes" Hydrometer in Mahogany Case by T.O.Blake Ltd
- $27.50 GBP Antique Watson Microscope Brass Fine Focus Thumb-wheel with Graduated Scale
- $70.00 GBP Griffins & Sons Galvanometer Dated 1919
- $22.95 GBP VINTAGE PHILIP HARRIS BRASS LABORATORY MAGNETOMETER BOX COMPASS - GWO
- $45.00 GBP ELECTROSTATICS { Faraday } Butterfly Net { Reverse of Charge } Philip Harris Ltd
- $120.00 GBP Antique GALVANOMETER Dated 1915 WW1
- $195.00 GBP Edwardian hunter cased pocket compass with red cardinal points under crystal
- $295.00 GBP Antique English Brass Cased Compass Reg. No. For 1903
- $34.99 GBP Antique Vaporiser 1906 Includes Original Box Packing and Instructions
- $17.50 GBP Antique Watson Microscope Brass Rear Cross-bar Plus Screws - Edinburgh Models
- $285.00 GBP Antique Brass Leitz Wetzlar Monocular Microscope, Cased, #258795 c1927
- $12.50 GBP Vintage Watson Microscope Main Pivot - 1940s Black/Chrome Service Models
- $274.99 GBP Antique Simmance Patent Flicker Photometer 991H Alex Wright & Co circa 1910-15
- $19.50 GBP Antique Watson Microscope Brass Retainer for Coarse Focus Pinion Gear + Fixings
- $50.00 GBP Antique French WW1 WWII Era pocket combination compass & binoculars
- $100.00 GBP Bellingham & Stanley Ltd London. Refractometer No 402334 Original Metal Case.
- $44.00 GBP SPECTROMETER [ Prism Holder ] + Screws { Brass } C1930-1960
- $25.00 GBP VINTAGE SURGICAL SWAB BY C R A UNUSUAL SURGERY INSTRUMENT TOOL
- $22.00 GBP Microscope [ W. Watson ] Objective [ x40 Para 4mm ] C1930
- $64.95 GBP c1900 J SWIFT & SON LONDON BRASS MICROSCOPE EYEPIECE 36mm diam
- $30.00 GBP Antique Watson Microscope Brass Upper Limb - Edinburgh Tripod Models
- $50.00 GBP Antique Original Gillette Razor In Its Brass Case
- $65.00 GBP POLARIMETER [ SACHARIMETER ] TUBE { FRANZ SCHMIDT & HAENSCH } [ Pellet ] C1910
- $29.00 GBP MICROSCOPE [ EYEPIECE ] PETROLOGICAL { SWIFT } X10 [ TELAUGIC ] C1900
- $95.00 GBP MURDAY VOLTMETER RECORDING SYSTEM by Evershed & Vignoles - Mahogany Cabinet RARE
- $340.00 GBP Antique Negretti & Zambra London Brass Desktop Weather Forecaster
- $42.00 GBP RESISTOR [ Bobbin Resistor ] W.G PYE & Co { 1 Ohm } Beech Woood & Brass { C1920
- $165.00 GBP QUALITY CASED SET OF BRASS 19thC DRAWING INSTRUMENTS – UNSIGNED WITH SHIRE ALBUM
- $140.00 GBP Antique Brass Theodolite In Fitted Leather Case By E. R. Watts & Co c1910
- $59.99 GBP T. COOKE LONDON 1840 Brass Compass Army WW2 Military Marine Wartime
- $65.00 GBP Antique Brass Apothecary Scales to 2 oz W A WEBB LONDON CLASS B Boxed
- $730.00 GBP Telescope Diopter Brass - Italy XX Century
- $84.95 GBP Dental Denture Press Antique