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Electronic Measuring Instruments 219 222
Recorders 252 277
4 other sections not shown
adjustment AMMETER amperes Black metal box with hinged brass and ebonite brass levelling feet bubble level Camb Cambridge Instrument Company CAMBRIDGE SCIENTIFIC INSTRUMENT Cavendish Laboratory Circular ebonite circular glazed window clamping coils wound cylindrical brass Dept DIP CIRCLE Duddell ebonite plate ebonite plugs ebonite top Electrical Instruments ELECTROMETER ELECTROSTATIC ELLIOTT BROS ENGLAND fastened to underside glass glazed window showing horizontal Illustrated LEYDEN JAR logo LONDON magnet manganin Measuring mirror mm Transferred MOVING-COIL POINTER MOVING-COIL REFLECTING GALVANOMETER MOVING-MAGNET REFLECTING GALVANOMETER needle non-linear scale ohms OSCILLOGRAPH OSCILLOGRAPH Wh pairs PATENT Paul Inst Physical Chemistry pivoted pivoted-coil pointer POINTER GALVANOMETER Wh Portable Potentiometer Presented Rectangular wooden box REFLECTING GALVANOMETER Wh RESISTOR RESISTOR Wh rotary switches screw showing white dial Similar to Cat suspension tube thermocouple thermometer threaded brass terminals three brass levelling top plate Transferred underside of top vertical vibrating volts W.G. PYE WATTMETER Wheatstone Bridge WhLib wire zero-adjustment