Diagram of Thomson's method of measuring electromagnet for photo-electrons (1899) Diagram, method of measuring electromagnet for photo-electrons 1899
Three Black line printed diagrams of Pitman's Patent Deflector Regulator for Impulse Water Turbines Diagrams of Pitman's Patent Deflector Regulator for Impulse Water Turbines
Coloured sectional diagram, pen and ink, of early statical mercury vacuum pump, made at the Science Museum, London, 1928. Coloured sectional diagram 1928
Coloured sectional diagram of Gaede's original mercury vapour pump, 1915 Coloured sectional diagram of Gaede's original mercury vapour pump 1915
Animated diagram (Polaroid) of the Dounreay reactor Animated Diagram (Polaroid) of the Dounreay Reactor
Large coloured diagram of the potentiometric titration apparatus Diagram of potentiometric titration apparatus
Coloured diagram of automatic water distillation apparatus Diagram of automatic water distillation apparatus
Coloured sectional diagram of Langmuir's original mercury vapour pump, 1916 Coloured sectional diagram of Langmuir's original mercury vapour pump 1916
Diagram showing (in section) construction of Bechhold's ultra filter Diagram, Bechhold's ultra filter
Animated diagram (Polaroid) of the S.G.H.W., reactor Animated Diagram (Polaroid) of the S.G.H.W. Reactor
Mimic diagram of Pentex Electronic Exchange (TXE2) with tape recorder, logic circuitry and power supplies Mimic diagram of Pentex Electronic Exchange (TXE2) with tape recorder
Coloured diagrammatic view, in section, of Boulton and Watt's Rotative Engine, 1788. (Which is on inventory as object number 1861-46). Coloured diagrammatic view, in section, of Boulton & Watt's Rotative Engine
Sheet of diagrams to illustrate the theory of Rees-Roturbo Centrifugal Pump Diagrams illustrating theory of Rees-Roturbo Centrifugal Pump
Coloured sectional diagram showing a Weir Multi-Stage Turbo Feed Pump, 1938 Coloured sectional diagram showing a Weir Multi-Stage Turbo Feed Pump
Coloured diagram of Trevithick's plunger pole pump, 1797 Coloured diagram of Trevithick's plunger pole pump
Moveable diagram of triple expansion engines fitted with Joy's valve gear in glazed oak frame Moveable diagram of triple expansion engines
Moveable diagram of triple expansion engines fitted with Joy's valve gear, in glazed oak frame Moveable diagram of triple expansion engines fitted with Joy's valve gear
Coloured diagram of Intermittent Pressure Recorder taken from the "White lead engine at the Lead Works" 8.2.1860. In frame 17 1/2" x 4 1/2" Coloured diagram of Intermittent Pressure Recorder
Coloured sectional diagram of Hydraulic Ram type air compressor, 1857 Coloured sectional diagram of Hydraulic Ram type air compressor
Coloured diagram of Worthington-Davies Compensator for high duty steam pumps, 1885 Coloured diagram of Worthington-Davies Compensator for high duty steam pumps
Coloured diagram of Worthington's Duplex Steam Pump, c. 1859 Coloured diagram of Worthington's Duplex Steam Pump
Coloured sectional diagram of Wet air compressor, 1857 Coloured sectional diagram of Wet air compressor
Coloured sectional diagram of Hornblower mine pumping engine, c. 1790 Coloured sectional diagram of Hornblower mine pumping engine
Two blue prints of Indicator Diagrams of winding and of cogging mill engine respectively taken with Crosby "new" indicator with continuous drum, unframed Two blue prints of Indicator Diagrams of winding and of cogging mill engine
Diagram illustrating the method of the reversal of mine ventilation Illustrative diagram, mine ventilation
Perspective diagram of Jonathan Hornblower double cylinder or compound engine, 1781, from Farey "Steam Engine", 1827, Imperial size Perspective diagram of Jonathan Hornblower double cylinder or compound engine 1827
Coloured diagram showing Steam Circuit of Loeffler Boiler (Model of boiler is on inventory number 1933-548). Coloured diagram, Steam Circuit of Loeffler Boiler
Coloured sectional diagram showing a Weir Direct-Acting Feed Pump, 1938 Coloured sectional diagram showing a Weir Direct-Acting Feed Pump
Two sectional diagrams in one frame, of 18, 750 KW Steam Turbine with feed heater and surface condenser as built for Dalmarnoch Power Station, Glasgow, in frame 23 1/4" x 16 1/ 4" Two sectional diagrams in one frame