Practical guide to long-distance wireless Hertzian telegraphy.

Argument in support of limited post and telegraph, by Postmaster-General, together with certain appendices relating to postal telegraphy.
Published: (1890)

Wire and wireless communications in Libia.
Published: (1915)

[Wireless telegraph operators of Navy required to use Continental Morse Code].
Published: (1907)

[Wireless telegraph station for Alaska establishment at Cordova in lieu of Valdez as originally intended].
Published: (1908)

[Navy vessels with wireless telegraph, instructions to make meteorological observations and transmit them to Weather Bureau].
Published: (1905)

Simplified theory of wireless telegraphy.
Published: (1918)

[Circular approving use of wireless telegraphic code for meteorological observers at sea, issued by Weather Bureau, for transmitting reports to Weather Bureau].
Published: (1906)

List of units for use of telegraph and cable companies (exclusive of wireless telegraph companies) in preparation of completion reports and record of property changes as prescribed by Interstate Commerce Commission in accordance with Section 19a of Act to Regulate Commerce.
Published: (1931)

Instructions for use of wireless-telegraph apparatus.
Published: (1903)

International wireless telegraph convention concluded between Germany, U.S.A, Argentina, Austria, Hungary, Belgium, Brazil, Bulgaria, Chile, Denmark, Spain, France, Great Britain, Greece, Italy, Japan, Mexico, Monaco, Norway, Netherlands, Persia, Portugal, Roumania, Russia, Sweden, Turkey, and Uruguay.
Published: (1907)

Wireless telegraphy /
by: Zenneck, Jonathan Adolf Wilhelm, 1871-
Published: (1915)

Manual of military telegraphy for Signal Service, U.S. Army, embracing permanent and field lines.
Published: (1872)

Wireless telegraphy and wireless telephony.
Published: (1910)

The electro-magnetic telegraph : with an historical account of its rise, progress, and present condition : also, practical suggestions in regard to insulation, and protection from the effects of lightning : together with an appendix, containing several important telegraphic decisions and laws /
by: Turnbull, Laurence, 1821-1900
Published: (1853)

Der Telegraph in administrativer und finanzieller Hinsicht /
by: Schöttle, Gustav
Published: (1883)

Service and Regulatory Announcements : Bureau of Animal Industry, Aug. 1938.
Published: (1938)

Regulations governing use of telegraph and payment of telegraph tolls.
Published: (1921)

[Forwarding instructions for telegrams to Fort Wingate, N.Mex.].
Published: (1905)

[Western Union Telegraphic Code universal edition, changes].
Published: (1908)

[Telegraph rates for service between Fort Morgan and Mobile, Ala.].
Published: (1908)

Unnecessary use of telegraph.
Published: (1919)

[Telegraph office for Fort Morgan establishment at Mobile, Ala.].
Published: (1906)

In regard to telegraphing.
Published: (1878)

Treatment of telegraph companies.
Published: (1913)

Important events in radiotelegraphy.
Published: (1916)

Change of telegraphic address for Fort Caswell, N.C.
Published: (1921)

Use of cable.
Published: (1914)

[Document not titled.].
Published: (1926)

Signature on telegrams.
Published: (1923)

Telegraph franks.
Published: (1921)

Telegraphic code for meteorological observers at sea.
Published: (1905)

Regulations concerning official telegrams.
Published: (1913)

[Telegraph and cable addresses for Navy attaches, bureaus, yards, stations, and pay offices].
Published: (1895)

[Instructions for telegrams sent over commercial cable lines].
Published: (1905)

U.S. coast pilot, Pacific coast : California, Oregon, and Washington, 2nd edition.
Published: (1909)

Method of payment for official telegrams.
Published: (1924)