1

Conférence Radiotélégraphique Internationale de Washington, 1927: listes des délégués des gouvernements et des représentants des compagnies et des organismes internationaux.

Archives, Room Use Only - TK5283.I58 1927




1

The history of the Institution of Electrical Engineers (1871-1931) / by Rollo Appleyard

Archives, Room Use Only - TK1.I42 1939




1

Bentley's complete phrase code: (nearly 1000 million combinations): with at least 2 letters difference between each half-code word / compiled by E.L. Bentley

Archives, Room Use Only - HE7673.B46 1923




1

A collection of letters to Sir Charles William Siemens, 1823-1883 / with a foreword by Sir George H. Nelson, and a short biography by W.H. Kennett

Archives, Room Use Only - TK140.S5 E55 1953




1

La découverte de l'électromagnétisme faite en 1820 / par J.-C. Œrsted ; publication aux frais du Trésor pour le Comité J.-C. Œrsted, par Absalon Larsen

Archives, Room Use Only - QC517.O25 1920




1

Cochise County in 1877 / by Richard J. Hinton

Archives, Room Use Only - F817.C5 H56 1995




1

Reindeer, dogs, and snow-shoes: a journal of Siberian travel and explorations made in the years 1865, 1866, and 1867 / by Richard J. Bush

Archives, Room Use Only - DK755.B87 1871




1

Radio pioneers, 1945: commemorating the Radio pioneers dinner, Hotel Commodore, New York, N.Y., November 8, 1945 / [Harold P. Westman, editor in chief.]

Archives, Room Use Only - TK6547.I56 2006




1

Extel 100: the centenary history of the Exchange Telegraph Company / J.M. Scott

Archives, Room Use Only - PN5111.E93 S36 1972




1

Moses Vail of Huntington, L.I.: showing his descent from Joseph (2) Vail, son of Thomas Vail, at Salem, Massachusetts, 1640, together with collateral lines and with additions and corrections to both H.H. Vail's "Jeremiah Vail family" (pub. 1

Archives, Room Use Only - CS71.V129 1947




1

News over the wires: the telegraph and the flow of public information in America, 1844-1897 / Menahem Blondheim

Archives, Room Use Only - PN4864.B56 1994




1

Katechismus der elektrischen Telegraphie / von Ludwig Gasse ... mit 178 in den Text gedruckten Abbildungen

Archives, Room Use Only - TK5261.G37 1870




1

American telegraphy after 100 years: a compilation / by the Committee on Technical Publication

Archives, Room Use Only - TK5123.A44 1944




1

Military and postal telegraph: January 31, 1888, referred to the House calendar and ordered to be printed ... report to accompany bill H.R. 1426.

Archives, Room Use Only - HE7781.U554 1888




1

Dr. John Millington, 1779-1868: distinguished pupil of Michael Faraday and Sir Humphry Davy and others during 100 years of the University of Mississippi / Alfred Hume

Archives, Room Use Only - LD3413.H86 1950




1

Der Telegraphen- und Telephondienst in Österreich: Lehrbuch für die Post- und Telegraphen-Verkehrskurse, zur Vorbereitung für die Amtsleiterprüfung und Handbuch für den ausübenden Telegraphen- und Telephondienst / von Hugo Le

Archives, Room Use Only - TK5165.L44 1905




1

Communications and the manufacturer / by E.S. Byng ; a lecture to the Post Office Telephone and Telegraph Society of London on January 15th, 1934

Archives, Room Use Only - TK5102.5.B96 1934




1

Funkentelegraphie: eine Anleitung zur Herstellung von Apparaten für drahtlose Telegraphie / herausgegeben von der Redaktion des Guten Kameraden ; bearbeitet von Ingenieur Franz Spahn ; mit 103 Abbildungen

Archives, Room Use Only - TK5742.S63 1917




1

The life of James Francis Leonard, the first practical sound-reader of the Morse alphabet / by John Wilson Townsend ; a paper read before the Filson Club at its meeting, October 5, 1908

Archives, Room Use Only - TK5243.L4 T69 1909




1

Training manual - signalling: (provisional) 1915 / General Staff, War Office

Archives, Room Use Only - UG575.G7 G74 1915




1

Signal card, 1937.

Archives, Room Use Only - V285.G7 S54 1937




1

Rules and regulations for the government of employees of the Philadelphia & Reading Railroad Co.: to take effect January 1st, 1876: approved by the President.

Archives, Room Use Only - HE2791.P55 P55 1875




1

Kleine Telegraphen-Schule für Postanwärter und Postgehülfen: ein Hülfsbuch zum Selbstunterricht behufs Erlangung des Befähigungs-Zeugnisses für den technischen Telegraphendienst bei vereinigten Verkehrsämtern: mit 100 er

Archives, Room Use Only - TK5262.K54 1897




1

Centenary of the Netherlands Telegraph Service: exhibition at The Hague, July 19th through September 28th, 1952: bulletin of the Organizing Committee.

Archives, Room Use Only - HE7045.C46 1952




1

London international telephone exchange: reproduced from the Post Office Electrical Engineers' Journal of July, 1934 / by S. Birch and C.H. Hartwell

Archives, Room Use Only - TK6211.B57 1934




1

John G. Farnsworth, receiver of the Bankers' and Merchants' Telegraph Co. vs. Western Union Telegraph Co.: Robert G. Ingersoll's opening speech to the jury, delivered May 21st, 1886.

Archives, Room Use Only - HE7645.I54 1886




1

In the Senate of the United States: April 2, 1874, ordered to be printed: Mr. Ramsey submitted the following report: (to accompany bill S. 651).

Archives, Room Use Only - HE7781.R36 1874




1

Handbook for wireless telegraph operators working installations licensed by His Majesty's Postmaster-General: revised in accordance with the Radiotelegraph Convention of London, 1912.

Archives, Room Use Only - TK5743.G74 1915




1

Signal book, United States Army: 1916.

Archives, Room Use Only - UG573.U56 1916




1

Room noise and reverberation / by W. West ; a lecture to the Post Office Telephone and Telegraph Society of London on December 11th, 1933

Archives, Room Use Only - TK6169.W47 1934




1

Western Union Telegraph Company, 1851-1901: a retrospect.

Archives, Room Use Only - HE7797.W53 W46 1901




1

75 Jahre Lorenz, 1880-1955: Festschrift.

Archives, Room Use Only - TK451.L6 L67 1955




1

Fiftieth anniversary golden yearbook, 1909-1959.

Archives, Room Use Only - TK6540.R129 1959




1

Thermionic valves, 1904-1954: the first fifty years.

Archives, Room Use Only - TK7872.V3 I55 1955




1

Hasler, 1852-1952: hundert Jahre Fernmeldetechnik und Präzisionsmechanik.

Archives, Room Use Only - HD9695.S94 H37 1952




1

Visual telegraphy / issued by the General Staff, May, 1919

Archives, Room Use Only - UG575.G7 V57 1919




1

Short history of the telegraph: a lecture to the Post Office Telephone and Telegraph Society of London on February 19th 1934 / by H.G. Sellars

Archives, Room Use Only - TK5115.S45 1934




1

Pacific railroad acts. Act of 1862.: an act to aid in the construction of a railroad and telegraph line from the Missouri River to the Pacific Ocean, and to secure to the government the use of the same for postal, military, and other purposes, approved Ju

Archives, Room Use Only - HE2763.P33 1868




1

General railroad and telegraph laws of the State of Pennsylvania: including the acts relating to incline plane railways and street passenger railways, and such acts relative to corporations as affect railroad and telegraph companies, 1816-1883 / comp. and

Archives, Room Use Only - KFP301.A3 1884




1

Overhead electrical wires: Electrical Commission, 1888-1892.

Archives, Room Use Only - TK3201.O94 1888




1

10/16:05 EST Marine Wind Warning Summary for Tasmania




1

New COVID-19 cases worrying: CM

Two persons who arrived from the Gulf tested positive for SARS-CoV-2




1

COVID-19 hospital in Kasaragod

CSR project of Tata Projects in Kasaragod to have 400-bed quarantine ward, 96-bed isolation ward




1

Nutrient supplements might help in fighting against COVID-19, says study




1

Researchers develop molecule for potential COVID-19 drug in India




1

Asteroid 1998 OR2 to safely fly past Earth this week




1

Sea level could rise more than 1 metre by 2100 if emission targets not met




1

We have to register outright win against COVID-19, says Kumble




1

Hacking attacks on educational portal tripled in Q1 amid online learning




1

Russia reports 10,817 COVID-19 cases in 24 hrs