Electricity; Magneto Electric Machine, 1897 Patent, Box, 3 inch.
|
Navigation; Radar, US Navy Bureau of Ships, Dirigible Radar Loop Assembly, RCA Mfg, WWII, 26 inch.
|
Steam Powered; Krauss & Mohr, Engine, Hot Air, Single Cylinder Drive Flywheel, Lithographed Tin Base.
|
Electricity; Electrostatic Generator, Hand Powered, Cast Iron Base, plus Accessories.
|
Electricity; Electro Magnetic Machine, Neff Co, Case, plus Knott Electric Magneto.
|
Electricity; Ammeter, Western Electrical Instrument Co, Cast Iron Case, 9 inch.
|
Electricity; Galvanometer, Knott Universal, Glass & Wood Case, 14 inch.
|
Electricity; Demagnetizer, Boettger & White, Box, 15 inch.
|
Shop & Trade; Columbia Dry Cell Battery, Display, Figural Battery, Tin, 24 inch.
|
Shop & Trade; Eveready Radio A Battery, Display, Figural Battery, Cardboard & Wood, 1925, 32 inch.
|
Electricity; Voltmeter, Weston Electrical Instrument Co, plus Pressure Gauge.
|
Electricity; Meter (2), Amperes & Volts, Reliance Instrument Co, US Tugboat Favorite, 1919.
|
Theremin; Big Briar, Ethervox Midi, Mahogany, Triangular Top, Platform Base, Case, Literature.
|
Stoneware; Edison LaLande, Battery Vessel, Cobalt Band Decoration, 12 inch.
|
Annunciator; Hotel, Oak Case, 6 Room Indicators, 13 inch.
|
Electricity; Resistance Box, Chicago Apparatus Co, Lab Equipment, Mahogany.
|