Large Dynamo-Electric Demonstration Machine, c. 1920

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

2 Dynamo-Electric Machines, c. 1910 Physical demonstration models, 1 by Masquellier, Anvers, handcrank-driven, cast-iron wheels, on wooden boards, heights 12 ½ in. and 16 ½ in. 2 dynamoelektrische M

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

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

Placerville group of roughly 55 pieces. c1920. Includes Placerville Roofing, Placerville Machine Works, Campini Electric, Chalder Electric, Don[x=#237/]s Building, Blair Bros. (lumber), Philias Cote (

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

'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

Large C 1920 Folk Art Alligator C 1920 Hardwood 6 1/4"H X 35 1/8"W X 8 3/4"D Original dry polychrome paint, deeply relief carved from a single piece, nicely detailed. Very graphic. Shipping: Domestic:

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

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

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

4 International Telephones 1) Belle Telelephone/Standard Electric, c. 1920, made for Tønsberg Telefonforening (Norway), supplemented with dial. - 2) Small intercom, c. 1910, unmarked, walnut case. -

Gebrüder Kaiser Alternating Current Electric Motor, c. 1920 Leipzig, for 110 and 220 volts, ¼ hp, 1400 rpm, works. - Suitable for driving electric pianos and small orchestrions. Gebrüde

5 Physical Demonstration Instruments, c. 1920 1) "Mammoth" X-ray air-cooling tube with regeneration device, made by Cuthbert Andrews, England, length 20 in. - 2) Crookes cathode ray tube, for demonstr

'"Parlograph" Electric Dictating Machine, c. 1910 Manufacturer: Carl Lindström A.G., Berlin. Electric motor, metal case with lid, with horn, untested. - Very interesting collector's item! 'Diktierger

2 Electric Motors, c. 1920 1) Zeiss Ikon Dresden. 200-230 V, 1/5 hp, for driving projectors. - And: 2) Unmarked, 1 belt-drive, suitable for driving electric pianolas or orchestrions. 2 Elektromotoren,

Welsh Bow Front Mahogany Large Chest c.1890's-1920's - 52.5 in tall x 51.5 x 21.5

A Large Antique c. 1920 Room Sized approximately 17 ft 6 inch x 10 ft. Hand Knotted Wool Traditional Sarouk Rug.17 ft 6 inch x 10 ft. 212"x120". Some age appropriate wear. PROVENANCE: A Charleston Pri

Large American c-1920's Frame. Retail Gallery Price: $ 110,500 Rabbet Size: 45.5 x 34.5 in. Sight Size: 44 3/8 x 33 5/8 in. Overall Framed Size: 52 x 41 in. (16-078) Provenance: The Historic Period Fr

Welsh Mahogany Five Drawer Large Chest c.1890's-1920's - 49 in tall x 50 x 21.5

A portfoio of original Architectural Drawings of Lighting Fixtures for a large home, c. 1920's, hand drawn and colored in pencil and paint.; on architectural canary tracing paper (bum wad) mounted on

Improved Magneto-Electric Shock Machine, c. 1880 Hand-turned mechanism with two coils, used by quack medics for nervous diseases and numerous other conditions, missing belt. "Improved Magneto-Electric