Polysine Generator by The McIntosh Electric Corp. , Chicago, c. 1920, Model 1058, No. 1834, with twin motors, angled and adjustable flywheels, milliampres meter, volt adjustment and position selector, on marble bed in mahogany case with hinged lid and beveled glazed top, 23 x 21 in.
Auctioneer:
Skinner
Date:
2002-04-13
Nixie Time-Code Generator Swiss, “Multicapt” series 752447, Model 40 12474P. Made circa 1975. Very fine and rare, Nixie time-code generator module. Accompanied by the operating Read more…
Auctioneer:
Antiquorum
Date:
2009-03-29
A vintage U.S. Army signal generator, model I-126, designed for the signal corps radar laboratories by the Epsey manufacturing company. 10 by 17 1/2 by Read more…
Auctioneer:
Juliens Auctions
Date:
2012-06-08
Miniature Wimshurst-style Electrostatic Generator, 19th century, dual glass pillars flank the 3-in. plates that rotate on dual pulleys, each disc in contact with brass combs, Read more…
Auctioneer:
Skinner
Date:
2017-10-27
Wimshurst-style Electrostatic Generator, 19th century, dual glass pillars flank the 8-in. ebonite plates that rotate on dual pulleys, each disc in contact with wire-brush-ended arms, Read more…
Auctioneer:
Skinner
Date:
2017-10-27
Three McIntosh Audio Components, including: MC-275 Stereo Power Amplifier, MC-75 Mono Power Amplifier, and C-20 Stereo Preamplifier; together with Stromberg-Carlson AU-58B Amplifier, Viking PB-60 Preamplifier, Read more…
Auctioneer:
Skinner
Date:
2017-11-19
Two Miniature Ramsden-style Electrostatic Generator Models, one with floral-decorated spelter base with a 3-in. colorless glass disc positioned between two iron uprights, dual glass pillars Read more…
Auctioneer:
Skinner
Date:
2017-10-27
Nairne-style Cylinder Electrostatic Generator, 19th century, mahogany base with lacquered brass hardware, and colorless glass plate, and pillar, ht. 12 in. Estimate $300-500 The absence Read more…
Auctioneer:
Skinner
Date:
2017-10-27
Cuthbertson's-style Portable Boxed Electrostatic Generator, mid-19th century, Thomas & Richard Willats, 26 Ironmonger Lane, Cheapside, London, mahogany base with a lacquered brass hardware, 10-in. glass Read more…
Auctioneer:
Skinner
Date:
2017-10-27
Early Edison-Type Generator, with 9-inch vertical field poles, shaft with copper contacts supported by cast-iron frame with brass finials, on cast-iron base, ht. 15 x Read more…
Auctioneer:
Skinner
Date:
2006-07-29
C. Winter Electrostatic Generator or Machine, Austria, 12 1/2-in. dia. glass disc with two leather-covered spring plates, dual combs mounted to an insulator, powered by Read more…
Auctioneer:
Skinner
Date:
2020-10-19
