Universal Exposition Paris, Volume 4

alternating current ammunition ampère hours apparatus arc lamps arc-light armature armor artillery automatic axis battery brake breech bushels cables calibers candle Canet canister carbon carriage cartridge cast-iron cells cent centimeters circuit coil Company connected consists copper cylinder deflection diameter discharge disk dynamo Edison electric electromotive force exhibited feet field firing France French section friction fuse galvanometer grams Hotchkiss incandescent incandescent lamps inches induction coil insulated iron kilograms kilowatt Leclanché cells length lever light liquid machine magnet mechanism metal meters Metric millimeters motor movable multiple arc ohms operation Paris passes pivot placed plates position potential pounds powder charge principle produced projectile rapid-firing gun rear recoil resistance revolving cannon rollers screw shaft shown Société spring station steel shell switch telegraph telegraphy telephone thereby tion trunnions tube United States section usual voltmeter volts watt hours watts wheat wheel wire wound zinc