Intercom Phone by Siemens & Halske, c. 1935

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

Siemens D, c. 1935 Siemens & Halske, Berlin. 16mm movie camera for 15 m film in Siemens cassette (inside), 3 lenses in turret-mount: Xenon 1:1,9/16 mm, 1:1,5/25 mm, 1:2,3/50 mm and tele lens Tele-Xena

2 German Wall Phones 1) Siemens & Halske, Berlin, simplified design telephone station, c. 1896, no. 92028, carbon bag microphone, large can receiver, two-part crank inductor, double bell, polished wal

8 Early Morse Keys 1) L.M. Ericsson & Co, Stockholm, c. 1880. – 2) Silent key by Siemens & Halske, c. 1871. – 3) Camel-back key, USA, c. 1870. – 4) Allei key, iron baseplate, c. 1935. – 5) Ge

5 Tube Radios 1) Siemens 45W, c. 1921, Siemens & Halske, 5 tubes, long wave and medium wave, AC, for external loudspeaker, wood case. - 2) Graetzor Topas, c. 1935, Graetz, Berlin, 3 tubes, long wave a

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

'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

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

German Morse Ink-Writer Telegraph by Siemens & Halske, c. 1895 Berlin, no. 63467, original lacquered brass, spring-driven (working), on walnut base. Deutscher Morse-Farbschreiber von Siemens & Halsk

Two German Desk Telephones 1) Siemens & Halske, c. 1921, desk station for internal telephone calls, 25-section number switch, call button, black-lacquered metal case, external bell, handset with speak

First Siemens & Halske Butterstamp Telephone, c. 1878 Siemens & Halske, Berlin. D.R. Patent, no. 3671, stamped "1528U - 205E", with whistle for calling, turned wood, lateral screw for fine adjustment,

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. Patent, underside stamped "27560 - 1702U - 204E", with whistle for call-ing, turned wood and brass, leather-co

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. Patent, underside stamped with "13363 - 1823U - 204E ", turned wood and brass, leather-covered handle (leather

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. Patent, underside stamped 41481, turned wood and brass, leather-covered handle, whistle for calling, underside

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. patent, underside stamped "2200U", turned wood and brass, leather-covered handle, whistle for calling, undersi

Very Early Siemens & Halske Butterstamp Telephone, c. 1880 Siemens & Halske, Berlin. D.R. Patent, underside stamped "13313 - 1723U - 203E", turned wood and brass, leather-covered handle, underside wit