Wimshurst's Electrostatic Machine, c. 1920

Very Large Wimshurst's Electrostatic Machine, c. 1920 Manufacturer: H. Heustreu, Werkstätten, Precisions mechaniken & Optik, Kiel. A pair of contra-rotating discs with strips of tin foil on the rims

Small Wimshurst's Electrostatic Machine, c. 1920 Toy and didactic model, disc diameter 7 in. Hand-turned, complete with Leyden jars, conductors, belt and crank. Gilt-decorated cast-iron base, size on

Large Wimshurst's Electrostatic Machine, c. 1890 Laboratory and education model, disc diameter 17 in.! Handcrank-driven, complete with Leyden jars, conductors, belt and crank. Overall size: 15 ¾ x 19

Van de Graaff Generator and Wimshurst's Electrostatic Machine, c. 1950 1) Van de Graaff generator, generator for creating very high voltage direct current, with circulating rubber belt, crank-driven,

Large French Electrostatic Machine, c. 1895 After Ferdinand-Philippe Carré, with brass maker's plaque "Ch. Noé, 8 rue Berthollet, Paris, Constructeur", mahogany base, 2 ebonised columns with gla

Large Dynamo-Electric Demonstration Machine, c. 1920 With maker's plaque: "Pleskot & Spol, Presna Mechanika, Praha". Handcrank-driven, large chain armature, on oak base, overall size 15 x 11 x 13 ¾

Bajazzo Amusement Machine, c. 1920 Jentzsch & Meerz, Leipzig, mechanical skill game with payout, clown on rotating ball, oak case, with lock and key. - The machine has seen a long and active life, sev

Alwin Reserve Amusement Machine, c. 1920 Jentzsch & Meerz, Leipzig. Mechanical skill game with payout, oak case, with lock and key, a machine with a long active life, several parts inexpertly repaired

An Impressive 4 Plate Wimshurst Electrostatic Machine, Built by the vendor following the traditional construction with contra-rotating glass plates, 4 Leyden jars, arranged on a large French polished

'Saxonia Universal Calculating Machine, c. 1920 Exceptionally rare German stepped-drum calculating machine by Schumann & Co., Glashütte! Serial no. 12477, keyboard setting, 10, 9 and 13 digits, missi

236. GUMBALL MACHINE C. 1920 | 17" h. | All Original Condition. | $250 - $500

2 Toy Sewing Machines, c. 1920 Germany, both with well-preserved decoration. 1) Cast-iron, no. 6775, height 10 5/8 in. – And: 2) By F.W. Müller, embossed tin, no. 19727, height 7 in. 2 Kindernähm

'2 Historical Office Machines, c. 1920 1) Braille blind typewriter by Oskar Picht, Steglitz, in wood case. - And: 2) "Jupiter-1", mechanical pencil sharpener by Guhl & Harbeck, Hamburg, with container

Original antique NCR cash register machine with working keys and drawer. Serial number 1149502 and model number to brass tag on front plate. Manufacturer labels affixed to underside. Most recent paten

4 Physical Demonstration Instruments 1) Tesla generator, 6 in. primary coil, 2 in. secondary coil, with spark gap, pillar 33 ½ in. high. - 2) Wimshurst's electrostatic machine, 2 Leyden jars, 2 plast

Woman Engineer operating large British Grinding Machine. C1920. Very good contrast & tonality. Photograph by Keystone View Company. 8 x 6 in.

A 20th Century School Wimshurst Machine English, c.1950, label for 'Griffin & George Ltd Made in Gt. Britain' on polished mahogany base, 2 Leyden Jars, acrylic plates all nickel plated brass fittings,

An Orientalist Style Machine Made Tapestry C. 1920. The piece features an Arab bazaar scene with merchants selling a multitude of items including Persian rugs. The tapestry has a heavy metal rod inser

Black Starr & Frost with manufacturer and retail mark, American sterling silver jewelry box c1920. Machine engraved reeded details on all sides, cartouche on lid has indiscernible monogram. Velvet int

A German Ultraphon Spiegelt Den Ton gramophone / talking machine. By H.J. Kuchenmeister. c.1920. 41"h x 21 1/4 diameter. Condition: Scuffs, scratches, and knicks present on body. Crank needs some repa

This is an amazing phonograph from Paramount Talking Machine. It is beautifully restored with cutwork filigree front and a crank handle. The doors open to expose shelving for record storage. The Param

Coin-operated trade stimulator/arcade skill game, "Patience Leads to Success", cast iron & wood, 5 Cent, mfgd by Boyce Coin Machine Amusement Corp.-Tuckahoe, NY, c.1920, VG orig working cond, 55"H x 1

3 Stepped-Drum Calculating Machines 1) "Archimedes Mod. C2", Reinhold Pöthig, Glashütte, Saxony, no. 5431, c. 1920, four-species machine, with 10 setting slides, 8-digit revolution and 13-di

Electrostatic Machine with "Electric Chair" and Skeleton, c. 1899 Winter's pattern electrostatic machine, consisting of a single 23 ¾ in. glass plate supported by upright struts and a spindle, ha