Filtered by:
- Show only bulk lots,
- Sale Section,
- Item Type
- List
- Grid
A subscription to the Price Guide is required to view results for auctions ten days or older. Click here for more information
Collection of Laboratory Scientific Instruments, including an electrolysis instrument by W. B Nicolson, a Barlows wheel by W. B Nicolson, a cloud ...
A Pair of Demonstration Polariscopes, both by Philip Harris, Birmingham, constructed of polished mahogany, one incomplete the other with three dif...
A Group of Geissler Discharge Tubes in a Frame, each tube with a different gas, in a later frame
A Pair of Victorian Laboratory Vacuum Pumps, both on mahogany baseboards with brass fittings, both unsigned and untested, One with a bell jar
Collection of Laboratory Glassware, including four bell jars, the largest 40cm tall with a stopper,
A Collection of Early Batteries,
A Collection of Early Batteries, including three Leclanché-type cells, a Volta-type Pile and Bichromate cell and another, x6
Victorian Laboratory Vacuum Pump, unsigned on polished mahogany baseboard, with all brass fittings, single bell jar, baseboard 27cm x 18cm
School or College Domorstration Machine, to show the mechanical advantage of a hydraulic system, mounted on a mahogany board, base 29cm x 19cm
Collection of Laboratory Electrical Equipment, including a brass thermopile by 'Philip Harris', a silver-coloured thermopile by 'Cambridge Instrum...
A Pair Of Laboratory Demonstration Magnetometers, the first by 'Philip Harris' in a mahogany case, with a smaller unsigned example
An Early Induction Coil,
An Early Induction Coil, English, c.1900, unsigned, on large polished mahogany baseboard, with all brass fittings, baseboard 52cm x 32cm, untested
Collection of Three Laboratory Demonstration Instruments, Including a brass Helmholtz-pattern siren on a mahogany stand, a Newton colour wheel on ...
Brass & Mahogany High Sensitivity Galvanometer, English, c.1900, signed 'Cambridge Instrument Co Ltd' on cast brass base with leveling screw feet,...
Brass Gyroscope,
Brass Gyroscope, English, c. 1880, signed in script to the foot 'Tisley & Spiller, London', on brass base, gyroscope spindle with four gears to on...
A Collection of Laboratory Glassware, including two vacuum pump bell jars, and three specimen jars, largest 33cm tall
Brass Laboratory Vacuum Pump, & Parts, including a vacuum pump on a cast iron base singed REYNOLDS BRANSON,LEEDS with brass pump and bell jar, and...
A Collection of Early Electrical Equipment, including three brass and mahogany voltmeters, a thermopile, and two adjustable resistance instruments...
Two Laboratory Helium Neon Lasers, one with control box, both untested
A Projection Microscope,
A Projection Microscope, English, c.1960, with a name plaque for KEN-O-VISION
A Collection of early electrostatic Demonstration Equipment, including a condenser, an electroscope, various conductors on stands, and early and l...
Large Collection of Laboratory Demonstration Electrical Equipment, including, three demonstration generators, a small induction coil, a Barlow's w...
A Large Demonstration Galvanometer & Other, c.1920, signed to the face 'A Gallenkamp, & Co Ltd, London, in polished mahogany case, with a Lindeman...
A Teltron CRT Perrin Tube,
A Teltron CRT Perrin Tube, Base embosed TEL, with 4 connection points. Note: tested and working
Loading...