OMNIGRAPH TELEGRAPH training device "TOALYEAGERRESCO,

Natrometer Morse Code Training Device, c. 1918 The Natrometer Corporation, Washington, USA. Electromechanical version of the Omnigraph, with spring-driven aluminum drum with stack of nine rings with n

Unique Omnigraph #2 Morse Code training devise / transmitter mounted on original wooden board. Retains the original Omnigraph Mfg. Co. label on the board. The spring still winds and the mechanism move

83" Long X 61" Tall X 15" Deep

Lot of 7 morse code telegrahph devices, several manufactured by Vibroplex. Various sizes. Good overall condition,some expected normal wear.

A training board used for telegraph students of the Union Pacific Railroad. The board is a self contained telegraph set up and includes telegraph key, 2-C cordless table jack, Western Union 4-D Morse

Garmin Forerunner 201 Personal Training Device

Looks like circa 1940's. Original cord. Possibly used in training school or for traffic accidents. Made of metal and plastic. (Very Good - Excellent). 15-3/4'' T.

Siemens & Halske Relief Writer, c. 1870 Telegraph strip-punching device, serial no. 11157, with integrated Morse key, spring-driven (working), handle broken, original lacquered brass. An early and rar

Lot of 3 different. Rare. 1) Brunnell Telegraph Apparatus, New York City. Catalogue No. 28. 1918. 240 pp. Full of illustrations of devices related to telegraph industry. 7 x 5" 2) Two copies of a cata

Wood base with brass clockworks and nickel-plated disc changer. Disc changer is loaded with 15 instructional discs. Clockworks and disc changer turns when wound. Decal label on base reads "THE OMNIGRA

Vintage Morse Code Telegraph Key The Rare Naval Lionel Blinker Traing JK 38. It has a small plaque on it. That says Bureau of Naval Personnel Bulkhead Blimker Navpers 4000 procured through Office of N

WWII USN Navy Recognition Training Cast Metal Ship Models U.S.N. Special Devices Division featuring USS Terror ( Mine Layer ) 4.5", Liberty Ship 4.5", USS LST ( Landing Ship ) 3.5", Fletcher Class US

French Dial Telegraph Set by Bréguet, c. 1855 Original transmitter-and-receiver device as patented in 1849, transmitter with serial no. 50427, in lockable desktop case (missing key). - Literature

Ship's Brass communication device for Pilot on Bridge, Engine Order Telegraph EOT (also known as a chadburn), from Bridge to Engine Room, with small kerosene lamp and 2 wood handles. Height 42 inches

Telephone Bridge and Telegraph, c. 1900 1) Nippoldt'sche telephone bridge no. 450, Hartmann & Braun AG, Frankfurt, measuring device with acoustic indication via an integrated receiver. - And: 2) Germa

VIETNAM, 2nd Class. Breast Badge, gilt Silver, 51x21 mm, original suspension device and ribbon. Local manufacture. I

Theatre marquee bill for Elisha Grays exhibition of the Musical Telegraph” or “Harmonic Telegraph”. Gray would received the patent for his device Feb. 15th, 1876, the following day a

WWII-1970s Army & Navy Garrison Overseas Hats Lot of 18. The lot includes: Navy V-5 Khaki (Aviation Cadet Training Program named to John D. Owens), Navy Officer Khaki overseas cap with Navy device & c

Telegraph Patent Model by White & White, 1855 Telegraphic key apparatus, patented by Leroy S. White and Lewis White, USA, on May 22, 1855, with 28 keys, mother-of-pearl key tops, engraved characters,

Early Weight-Driven Morse Telegraph by Palmer & Hall, c. 1850 Marked "Palmer & Hall, Boston", polished brass, relief writer, on mahogany base, size 11 2/5 x 6 in., with string, working! - One of the e

Telegraph Patent Model by White & White, 1855 Telegraphic key apparatus, patented by Leroy S. White and Lewis White, USA, on May 22, 1855, with 28 keys, mother-of-pearl key tops, engraved characters,

Stock market device in glass dome. Stamped to mechanism: M.F.D. by T.A. Edison, Inc. 7128. Includes ticker tape and external device. Condition: Wear and imperfections to lettering on case. H 13-1/2" W

Table Holdout Device. American, ca. 1900. Fine bench-made brass device that allows the operator to secretly add cards to his hand without suspicion. Lever-activated mechanism incorporated into a subst

The circular stepped iron base in original Japanned black finish with gilt lettering is mounted with a lacquered brass mechanism stamped 3-A, 22-OHMS with serial number 2029. A thick glass dome is inc