Collection of 41 Mechanical Adders With 8 instruction manuals, French. Condition: () Sammlung von 41 Zahnstangen-Addierern Mit 8 Anleitungen, fra...

8 Calculating Machines 1) "TIM - Time-is-Money", by Ludwig Spitz. - 2) Triumphator H. - 3) Dactyle (#2263). - 4) Brunsviga Mod. A. - 5) Lipsia 1. ...

4 Calculating Machines 1) Rheinmetall, serial no. 84613. - 2) Walther WSR 110. - 3) Brunsviga Mod. 90TA. - And: 4) Compto meter. Condition: () 4 ...

Brunsviga Mod. 14 Twin Calculator, 1958 For special surveying calculations, in just superb condition! Condition: (2/2) Doppel-Brunsviga Mod. 14, ...

"Burkhardt Arithmometer", 1878 Very first German Thomas-type calculating machine, in very good original condition! Original wooden case, no lid. S...

7 Calculating Machines 1) Calculating drum "Zeus", by Paul Kühne, Dresden. - 2) "Dactyle", Serien-Nr. 9064. - 3) "Hamann Manus DTW". - 4) Muldivo ...

4 Calculators 1) "Jion", Mexico. - 2) "Feliks Mod. M", Russian. - 3) "Precisa Mod. 117" . - And: 4) Triumphator CRN. Condition: () 4 Rechenmaschi...

4 Calculators 1) "Lindström Record", Berlin 4-Spezies-Staffel walzenmaschine. - Literature: Martin p. 295. - 2) Comptometer Mod. H (copper case), ...

6 Spokewheel Adding Machines 1) Mira. - 2) Hamann Manus Mod. B. - 3) Rema Mod. 1 (Patent), with original wooden box. - 4) Triumphator CRN 1 (grey)...

"Antares" Cutaway Model And: 2) Multo Addo Mod. 13 (with original manual). - 3) Hamann Manus R. - 4) Muldivo-Mentor (Walther WSR 160). - And: 5) B...

Brunsviga 13 Z Twin Calculator, 1932 Rare duplex machine for special calculations in surveying and science. Condition: (3/2) Doppel-Brunsviga 13 ...

Comptometer, c. 1935 10-digit adder with copper-tin case. Condition: (3/2-) Comptometer, um 1935 10-stelliger Schnelladdierer mit Direktanzeige, ...

French Calculating Drum "La Rapide", c. 1930 With original 16-page manual and original case. Condition: (2/2) Rechenwalze "La Rapide", um 1930 Ma...

The Marbel Blood-Cell Calculator, 1922 Unusual adding machine by Dr. M.M. Marbel, Chicago, USA. After US patent from June 6, 1922. Serial no. 1491...

5 Calculating Machines 1) "Addical 7", c. 1955. - 2) "Stjotmas Mod. B" (Russian Facit copy). - 3) Thales CER. - 4) "Triumphator Ha". - And: 5) "Th...

Collection of 16 Fast Adding Machines Triumphator. Condition: (-/-) Sammlung von 16 Schnelladdiermaschinen Schnelladdierer "Triumphator". Zustand...

7 Calculating Machines 1) "Vaucanson Mod. D". - 2) "Odhner No. 25". - 3) "Marchant Mod. XL". - 4) "Odhner Mod. LUSID". - 5) "Triumphator Patent". ...

4 Desk Calculators 1) Marchant Mod. H8, 1923. - 2) Mercedes Euklid Mod. 29, 1934. - 3) Comptometer Mod. JS, 1926. - And: 4) Monroe Mod. K, 1915. C...

6 Calculating Machines 1) "Arithmos" (Original-Odhner). - 2) "Vaucanson Mod. B". - 3) "Rokli" (Robert Kling, Wetzlar). - 4) "Brunsviga 13B". - 5) ...

6 Calculating Machines 1) Chateau, #7369. - 2) Walther RMK. - 3) TIM Mod. 1, keyboard. - 4) Marchant Pony A. - 5) Original-Odhner Mod. 137. - And:...

6 Calculating Machines 1) Addi 7, 1930, with printer. - 2) Corema Portative, with French manual. - 3) Plus Mod. 509 C. - 4) Calcorex. - 5) M.J. Ro...

National Mod. 442X Cash Register, 1911 Serial no. 1024093, 40 keys in 5 rows, for German currency, ornate nickeled bronze case on wooden base with...

Transvertex HC-9 Cypher Machine, c. 1955 Manufactured by AB Transvertex, Stockholm, used by the Swedish Army, similar to Hagelin M-209, but uses p...

Ciphering Machine Enigma (K-Model) with additional Lamp Panel, c. 1939 Manufactured by"Chiffriermaschinen-Ges. Heimsoeth und Rinke, Berlin". Seria...

Hagelin Cryptos CX-52 Cypher Machine, 1952 onwards Manufactured for Crypto AG, Switzerland by A.B. Cryptoteknik, Sweden, no. 33955. Mechanically o...

Kenbak-I Digital Computer, 1971No. 0185, by Kenbak Corporation, Los Angeles, California, 8-bit. 256-byte, with original chips date-coded 1971, mot...

French Desk Telephone System Berliner, c. 1915 No. 6071, with label "S.F.T.S.B. - Paris", "cornet" handset, second earphones, signed each "Ste. Fs...

French Candlestick Telephone by "SIT", c. 1928 "Société Industrielle des Téléphones - Paris", nickeled, complete. Condition: (3+/-) Französischer...

French Grammont Candlestick Telephone, c. 1918 No. 33428, signed on handset and earphone: "Steme. Cheronnet - Ste. Grammont - Paris", walnut case,...

Atea Belgian Desk Telephone, 1922 Société Anonyme Atea, wooden case, inductor with crank, original handset, good condition. Condition: (2-3/-) Be...

Ericsson English Wall Telephone, c. 1905 Manufactured by "British L.M. Ericsson Mfg. Co., Beeston", type NT2, no. 59! Wooden case, 4-part inductio...

French Violin-Form Telephone by "SIT", c. 1919 Manufacturer: Société Industrielle des Téléphones, Paris, marked on brass plaque, earphone and on t...

L.M. Ericsson Intercom Telephone, c. 1895 20-line wall telephone, walnut base, bell, handset with hygiene microphone, small engraved plaque "Sorli...

Skeleton Telephone by L.M. Ericsson, 1892 onwards L.M. Ericsson, Stockholm. Beautiful original skeleton telephone. - Very good original condition ...

German Intercom Telephone, c. 1920 14 lines, complete. - In addition: 4 Siemens microphones. Condition: (3/-) Deutscher Linienwähler, um 1920 Hau...

Bell Anvers Table Telephone, c. 1925 Metal case (lid partly repainted), double bell, handset with hygiene mouthpiece. Condition: (3/-) Tischtelep...

German Oak Wall Telephone by F. Schuchhardt, c. 1900 Model OB 04, no. 55079, complete. In addition: Original instructions from 1910! Condition: (2...

Intercom Telephone System, c. 1920 2 wall telephones, with switches, bells and earphones, microphones renewed. - In addition: 2 alarm bells. Condi...

2 Wall Telephones by Mix & Genest, c. 1900 No. 125876 and 125935, walnut cases, alarm bells, speaking buttons, horn microphones and handsets. Cond...

Belgian Ateaphone Serie 30 Telephone, c. 1928 Manufacturer: New Antwerp Telephone & Electrical Works. Bakelite and metal body, typical Atea design...

Ericsson Ericofon Prototype Telephone, c. 1955 Experimental model of the legendary "Cobra" telephone, metal case, signed at the handle "Ericsson",...

German Telegraph System by Siemens & Halske, c. 1880 Used by the German Imperial Railway; comprising ink writer no. 77714, Morse key, relay, milli...

Ink Writer Telegraph by Leopolder & Sohn, c. 1895 No. 8749, nickeled brass, clockwork, original condition, needs cleaning. Condition: (3+/-) Farb...

Prussian Telegraph Receiver, c. 1875 Ink writer, signed "W. Gurtl, Berlin", no. 1601, spring-driven motor, on ground plate with drawer and paper s...

E. Morin Ink Writer Telegraph, c. 1918 "E. Morin, Paris", portable, in four-sided folding oak case, transmitter and receiver, brass, original lacq...

English Telegraph Demonstration Model, 1902 Dated 1902; consisting of key, relay and sounder; on mahogany stained base, size 13 x 7 in. An excelle...

Austrian Telegraph by Leopolder & Sohn, Vienna, c. 1890 No. 7918, ink writer, original lacquered brass, hardwood base, clockwork-driven, working, ...

Quenched Spark Transmitter with Inductor Complete outfit consisting of spark coil by "Nilmelior", code sender (clockwork), 2 chokers, quenched spa...

Siemens & Halske Earthing Bridge Meter, c. 1890 Early German Post measuring instrument, no. 5739, measuring bridge with sounder and earphone, turn...

Marconi's Coherer Receiver Exact copy based on the receiver in the Science Museum, London. Containing coherer with tapper unit, telegraph relay an...

Early Telefunken Transmitter, c. 1916 Made by "The Telefunken Wireless Telegraph Company of the United States", type T. 0,5 J.H., no. 3191, with i...

Complete Swiss Broadcast Transmitter, c. 1938 Model HB90, former used by the Radio-Club-Zürich, Switzerland, 4 parts: 1) Power supply. - 2) Pre-am...

French Maritime Type EM 33 Transceiver, c. 1955 Transmitter and receiver, manufactured by "L'Emission Maritime, Nantes", 4 wave ranges, metal case...

Czech Transceiver by Tesla, c. 1950 Communication transceiver Model VXV 050, with base station VXW 080 (power supply with linear amplifier) and me...

AN/PRR-15 Military Receiving Radio Set, c. 1956 Manufacturer: Zenith Radio Co., Chicago. Used by United States Marine Corp., 12 V, portable, monit...

3-part Aircraft Communication Equipment by RCA, c. 1940 Consisting of transmitter model AVT-112A, receiver model AVR-20A, power supply model AVA-1...

Swiss Amateur Radio Transmitter Code no. HB9CC, detailed construction, with measuring instruments by Ferranti, England, and other components by Ed...

3 Military Wireless Transceivers, USA, c. 1940 1) RCA aircraft radio receiver CRV-46151. - 2) WWII US Army Signal Coprs Radio Receiver "BC-321", m...

2 American Receivers 1) Model RBL-5 radio receiving equipment, 1944, by National Company Inc., for the Bureau of Ships, Naval Department, 7 tubes....

Special Forces Clandestine Transceiver MK121 British portable transmitter receiver, for external power, Model A, range 2,9 to 6,0 Mhz, metal case ...