Siemens & Halske Direct-Current Motor, c. 1920

1 Electric Motor and 2 Measuring Instruments, c. 1920 1) Small electric motor, 220/240 V, 1/90 hp, 2000 rpm, with belt drive. - 2) Siemens & Halske, ampere meter, 0-30 A, Ø 4 1/3 in. - And: 3) Ampere

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

2 Siemens & Halske Telephones 1) Wall-mounted telephone, c. 1920, in-line set for 25 extensions, large striking ring number disc, single bell, black-lacquered metal case with nickel-plated dial. - And

2 Siemens & Halske Telephones 1) Intercom for 25 lines, metal case, c. 1920. - And: 2) Drum-dial table phone, model Fgtist 261b, thermoset case, c. 1951. 2 Telephone von Siemens & Halske 1) Reihena

5 Movie Cameras 1) Siemens Registrier by Siemens & Halske Berlin, 16 mm, Schneider 1:1,8/10 mm lens, electric motor, c. 1955. (2/–) – 2) Sept. 1, by André Debrie, Paris, 35 mm, Roussel Stylor 1:3

Electromagnetic Rotating Motor, c. 1860 Probably France, with Ø 3 ¼ in. flywheel and belt pulley, mahogany base and pillar. Working (5 V direct current). Elektromagnetischer Motor, um 1860 Vermutlic

Prussian Telegraph Receiver and Accessories, c. 1885 Ink writer, signed "Siemens & Halske, Berlin", no. 70987, spring-driven motor, on ground plate with drawer and paper strip, working. Brass Morse k

Prussian Telegraph Receiver and Accessories, c. 1885 Ink writer, signed "Siemens & Halske, Berlin", no. 70116, spring-driven motor, on baseplate with drawer and paper strip, working. - In addition: B

2 Brass Telegraphs 1) Prussian telegraph receiver, c. 1875, ink writer, signed "Siemens & Halske, Berlin", no. 55916, spring-driven motor, on baseplate with drawer and paper strip, working. - And: 2)

Siemens & Halske Telegraph Station, c. 1890 Complete telegraph ink-writer equipment containing brass telegraph (serial no. 81891) with clockwork motor (working), relay, galvanometer and Morse key, on

Measuring Bridge by Siemens & Halske, c. 1890 Thomson measuring bridge with sliding wire, for resistance measurement from 0,1 to 0,000001 ohms, upper part with circular plug rheostat, with 10 plugs an

Telegraph Station by Siemens & Halske, c. 1890 No. 55363, ink-writer, original lacquered brass, with relay and Morse key, drawer with paper strip, on original telegraph station table, size 35 &#

Telegraph Station by Siemens & Halske, c. 1895 Berlin, No. 30561, consisting of spring-driven ink-writer telegraph (working), Morse key, galvanometer, relay and plug bridge, on wood base with no. 392.

German Telegraph Station by Siemens & Halske, c. 1905 Ink writer no. 70276, spring-driven (working), original lacquered brass, with relay, galvanometer, lightning protection and Morse key, drawer with

Morse Telegraph by Siemens & Halske, c. 1885 No. 9288, original lacquered brass, clockwork (working), ink-writer telegraph, drawer with paper strip in plinth base. Morse-Telegraph von Siemens & Halske

Morse Telegraph by Siemens & Halske, c. 1895 No. 13883, original lacquered brass, clockwork (working), ink-writer telegraph, with separate paper strip spool. Morse-Telegraph von Siemens & Halske, um 1

German Telegraph Station by Siemens & Halske, c. 1900 Berlin. Ink-writer no. 73386, spring-driven (working), original lacquered brass, with galvanometer and Morse key, drawer with paper strip. Deutsch

Ink-Writer Telegraph by Siemens & Halske, c. 1870 No. 55890, oak base with drawer for the paper strip, low-noise key no. 35422. - In addition: Galvanometer in walnut case. Farbschreiber-Telegraph vo

ERNST PLANK hot air motor, c. 1920, surface area, 27 x 14.5 cm, flywheel, diameter: 9 cm, with burner, funnel was supplemented, was colorwise retouched German Description ERNST PLANK Heißluftmoto

'Large Induction Coil by Siemens & Halske, c. 1910 For "Gesellschaft für drahtlose Telegraphie", type RF ms2, 17 ¾ x 9 7/8 x 11 2/5 in. 'Großer Funkeninduktor von Siemens & Halske, um 1910 Für "Ge

Telegraph Station by Siemens & Halske, c. 1895 Berlin, no. 20951, consisting of spring-driven ink writer telegraph (working), Morse key, galvanometer and relay, on oak base with drawer for the paper s

BING hot air motor, c. 1920, mounted on a wooden board, 35.5x14.5 cm, burner original?, flywheel, diameter: 9.5 cm, was possibly partially colorwise retouched German Description BING Heißluftmoto

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,

Early Radio Components 1) Tickler by Siemens & Halske, c. 1914, model RB 30/4, no. 11069, (grinder), for listening to high-frequency signals by grinding a thin steel wire over a rotating metal disc, r