Maine. American DeForest Wireless Telegraph Co.

Guglielmo Marconi (Italian, 1874-1937). Wireless telegraph set including a transmitter, receiver, and American Bell headphones. With various labels from Sears, Roebuck, & Co., Turney, and Wayland Radi

A WWI Marconi Trench CW Receiver, English, c.1915, marked to the top plate 'M.W.T.(Marconi Wireless Telegraph) Co Ltd, LONDON No738', case opens to reveal a set of handwritten instructions to the unde

RARE Marconi's souvenir disc discharger lighter from 1912. crafted of sterling silver on a marble base. Reads "Marconi Wireless Telegraph Co. Ltd". Comes in original fitted leather case. This was a ra

Marconiphone V2A Radio Receiver, c. 1923 Marconi's Wireless Telegraph Co. Ltd., Great Britain. 2 tubes, long wave and medium wave, battery-operated, for headphones or low-frequency amplifier, 3 tuning

Marconi-Reisz Carbon Granulate Microphone, c. 1925 Designed by Reisz in Germany and manufactured by Marconi's Wireless Telegraph Co. Ltd, London, consisting of octagonal marble block, carbon granules

Marconiphone V2A Radio Receiver, c. 1923 Marconi's Wireless Telegraph Co. Ltd., Great Britain. "Long Range Model", 2 tubes (2 x Marconi DER), long wave and medium wave, battery-operated, for headphone

Marconiphone V3 Radio Receiver, c. 1923 Marconi's Wireless Telegraph Co. Ltd., Great Britain. 3 tubes (R22 and 2 Cosmos SP18RR), long wave and medium wave, battery-operated, for headphones or low-freq

Marconi Telegrapher's Time Code Watch, Early 20th Century Switzerland, signed Marconi Wireless Telegraph Co. Ltd., jewelled lever-movement, no. 85090, bimetallic balance, polished over-oiled spring, n

Marconiphone V2 Radio Receiver, c. 1922 Marconi's Wireless Telegraph Co. Ltd., Great Britain. 2 tubes, long wave and medium wave, battery-operated, for headphones or low-frequency amplifier, mahogany

Marconiphone V2 2-Valve Receiver, c. 1922 Manufactured by "Marconi's Wireless Telegraph Co.", with 2 DER valves, 340–440 metres plug-in coil, mahogany case, additional opening in back panel, very ra

1960's Bell Advertising plaque, masonite and wax. 26 1/2w x 3/4d x 35 3/4h. Provenance: 19th Century three generation foundry Co. Cincinnati, Ohio

The first is "The Mountain States Tel. & Tel. Co. American Telephone & Telegraph Co." showing the iconic Bell System bell. CONDITION: Excellent, good color and gloss. Some porcelain loss to the flange

Double-sided New York Telephone Co. (American Telephone & Telegraph Co.) Bell Public Telephone sign, enameled metal, blue with white lettering 20"h x 21"w Provenance: An Olmos Park, TX Estate We happi

American Telephone & Telegraph Co. & Bell System Porcelain Signs - 1 approx 8" x 8" and 3.5" x 7"

USA 1881-1905 Telegraph stamp collection, both mint and used, hinged onto a few loose Scott album pages. Includes American Rapid Telegraph Co., Baltimore and Ohio Telegraph Co., Pacific Mutual Telegra

Lot of (3) signed insulators including "Whitehall Tatum Co.", American Telephone & Telegraph Co., etc.

This apartment house telephone has a tag for the American Telephone and Telegraph Co. It has an intercom, and a push button to unlock a door. It's been repainted and there is some wear to the numbers

Porcelain New York Telephone Company Bell System sign. American Telegraph and Telephone Co. Double sided flanged. 1.5 in flange. 12 x 11 in.

Vintage Automatic Electric Wood Box Wall Telephone with rotary dial, brass bells, face forward speaker and separate wired ear handle. Labeled American Telephone and Telegraph Co. and Associated Compan

The World Typewriter Mod. 1, 1886 onwards World Typewriter Co., Maine. Early American index typewriter with a semi-circular type plate, patented by John Becker in 1886, only uppercase typing, without

The World Typewriter Mod. 1, 1886 onwards World Typewriter Co., Maine. Early American index typewriter with a semi-circular type plate, patented by John Becker in 1886, only upper-case typing, without

Peter Cooper Signed 1857 Invitation to Meeting of Atlantic Telegraph Co. A letter signed by American industrialist Peter Cooper (1791-1883) inviting the recipient to an upcoming meeting that will disc

American Express Co. 1904 Porcelain Double Sided Flange Telegraph Sign American Express Co. 1904 Porcelain Double Sided Flange Telegraph Sign. Sign measures 17" x 13" with a 1 3/8" flange. Flange has

This is an awesome piece of American Express and railroad history. This wax seal was for American Express Co in where is believed to be Hollis, Maine. Oval brass with attached steel handle. Stands app