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Recent improvements in the art of signaling: for military and commercial purposes: the Finley helio-telegraph and its modifications: one instrument for day and night work, a new method and improved apparatus.

Archives, Room Use Only - UG582.H4 F56 1888




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Technical and general instruction pertaining to Western Union telegraph business, circuit rules, signals, tariffs, accounts, cables, press dispatches, and train orders: with questions, answers, and forms used in Valentines' School of Telegraphy, Janes

Archives, Room Use Only - TK5262.V35 1894




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McNeill's code: arranged to meet the requirements of mining, metallurgical and civil engineers; directors of mining, smelting and other companies; bankers; stock and share brokers; solicitors, accountants, financiers and general merchants: safety and

Archives, Room Use Only - HE7677.M6 M36 1895




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The radio-telegraphist's guide and log-book: a manual of wireless telegraphy for the use of operators / by W.H. Marchant

Archives, Room Use Only - TK5743.M37 1912




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Circuits of victory / by A. Lincoln Lavine

Archives, Room Use Only - D639.T4 L38 1921




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Wireless explained: the book for officers of the mercantile marine / by Frederick Cross, Lieut. R.N.R., headmaster and operator on the training ship "Mersey"

Archives, Room Use Only - VM480.5.G7 C76 1918




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Twentieth century manual of railway commercial and wireless telegraphy / by Frederic L. Meyer

Archives, Room Use Only - TK5263.M69 1925




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The early history of radio: from Faraday to Marconi / G.R.M. Garratt

Archives, Room Use Only - TK6547.G37 1995




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Great inventors: the sources of their usefulness, and the results of their efforts.

Archives, Room Use Only - T39.G74 1864




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In Marconi's footsteps, 1894 to 1920: early radio / Peter R. Jensen

Archives, Room Use Only - TK6547.J46 1994




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Tales of the telegraph: the story of a telegrapher's life and adventures in railroad, commercial, and military work / by Jasper Ewing Brady

Archives, Room Use Only - PZ3.B73 1900




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The essentials of railway and commercial telegraphy / William B. Cliburn

Archives, Room Use Only - TK5263.C55 1926




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The maintenance of wireless telegraph apparatus / by Percy W. Harris

Archives, Room Use Only - TK5742.H37 1918




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The Marconi international code / by J.C.H. Macbeth

Archives, Room Use Only - HE7676.M173 1919




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The electric telegraph: substance of the argument of S.P. Chase before the Supreme Court of the United States, for the appellants in the case of H. O'Reilly, and others vs. S.F.B. Morse, and others, on appeal from the Circuit Court for the District of

Archives, Room Use Only - TK5118.M7 C43 1853




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The circle of the sciences: with an introductory discourse of the objects, pleasures, and advantages of science / by Henry, Lord Brougham ; edited by James Wylde

Archives, Room Use Only - Q160.W95 1862




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Railroad telegraphy and the railroad.: the people, places, unions, events, dates / researched and compiled by Robert W. Betts, AB, NIKPR ; publishing editor Maryann D. Betts

Archives, Room Use Only - TF627.B48 1996




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Signal tactics: assimilated to the tactics of artillery, cavalry and infantry, prepared for the use of officers and enlisted men of the military and naval forces of the United States and adapted for the use of the National Guards and military academies /

Archives, Room Use Only - UG573.R44 1880




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Leeds & Northrup apparatus at the Louisiana Purchase Exposition 1904.

Archives, Room Use Only - TK455.L443 1904




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Experimental researches on the transmission of electric signals through submarine cables. by Fleeming Jenkin ; communicated by C. Wheatstone

Archives, Room Use Only - TK5627.J46 1862




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James Bowman Lindsay and other pioneers of invention / by A.H. Millar ; with a foreword by Senatore Marconi

Archives, Room Use Only - TK6545.L4 M55 1925




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Buell's mercantile cypher for condensing telegrams: relating to foreign news, market reports, financial matters, contracts, commissions, shipping, purchase and sales: quotations of stocks and securities, personal matters, etc., etc. ... / by J.S. Buel

Archives, Room Use Only - Z104.B84 1860




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Duplex and quadruplex telegraphy, multiplex telegraphy, testing of circuits, printing and messenger-call systems, submarine telegraphy, high-speed telegraphy.

Archives, Room Use Only - TK5531.D87 1913




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McNeill's code: arranged to meet the requirements of mining, metallurgical and civil engineers; directors of mining, smelting and other companies; bankers; stock and share brokers; solicitors, accountants, financiers and general merchants: safety and

Archives, Room Use Only - HE7677.M6 M36 1905




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Wireless transmission of photographs / by Marcus J. Martin

Archives, Room Use Only - TK6600.M37 1916




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The thorough cipher code for telegraphing and for written communications where secrecy is desirable: a carefully compiled arrangement of ciphers and commercial and general meanings: with easy methods for the largest possible use of condensed material and

Archives, Room Use Only - HE7669.B87 1891




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Post Office telegraphs: connections of telegraph apparatus and circuits.

Archives, Room Use Only - HE8094.G74 1886




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Book of correspondents and telegraph code / the Consumers' Commercial Company, executive offices: 234-235 Broadway, New York ; M. Weinberg, General Manager

Archives, Room Use Only - HE7669.B66 1892




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Telegraphy and telephony with railroad applications / by Charles Stanley Rhoads ; a description of the fundamentals of telegraphy and telephony and of the organization, outside and inside plant, apparatus, circuits and methods of operation, engineering a

Archives, Room Use Only - TK5262.R46 1924




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Brown's signalling: how to learn the commercial code and all other forms of signalling as required at B.O.T. examinations, to which is appended the British Signal Manual, comprising a complete signal book for small vessels.

Archives, Room Use Only - VK381.B76 1917




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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




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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




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Morse, sounder, téléphone: description, fonctionnement et installation des appareils télégraphiques, recherche des dérangements, généralités sur la téléphonie à l'usage des candidats rédacteu

Archives, Room Use Only - TK5261.N38 1928




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Communication of Hon. William H. Seward, Secretary of State, upon the subject of an intercontinental telegraph / connecting the eastern and western hemispheres, by way of Behring's strait, in reply to Hon. Z. Chandler, Chairman of the Committee on Co

Archives, Room Use Only - TK5613.U6 C66 1864




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The ABC universal commercial electric telegraph code: improved by the addition of a code condenser which enables the user to cable two code words and check them in one word, thus saving 50% of cable charges ... specially adapted for the use of financiers,

Archives, Room Use Only - HE7676.C53 1919




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Report from the Select Committee on Marconi's Wireless Telegraph Company, limited, agreement: together with the proceedings of the committee and appendices.

Archives, Room Use Only - HE8680.G7 G74 1913




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[Collection of Atlantic, Lake and Mississippi Telegraph circulars].

Archives, Room Use Only - TK5123.6.C665 1847




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PETA flags tuberculosis in elephants

Appeals to Minister for elephant-free festivals




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Researchers find further evidence of autoimmunity's role in Parkinson's disease




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Researchers develop molecule for potential COVID-19 drug in India




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New research can lead to interventions for treating cocaine addiction




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Researchers find a protein that helps heart heal




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Researchers develop new tool to help in public speaking




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Study reveals moderate exercise in older age cuts time spent in hospital




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India envoy thanks Maldives for facilitating massive repatriation exercise




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Chris Pratt praises 'Pretty damn good' haircut by wife Katherine Schwarzenegger




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4 people detained for circulating fake tweet regarding Amit Shah's health




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Larger public interest should be considered: Kerala HC on plea for opening churches




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India faces surge in cases as economy forces ease of lockdown

Fear of virus is overshadowing government appeals to businesses to resume operations




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Delhi traders worried about return of workforce

With daily-wage earners now rushing back to their villages in special trains, there’s consternation in business circles about a manpower crunch. Assurances of continued salary till work begins in right earnest haven’t kept the migrants back, according to traders. Normally, the migrant population returns to the villages for the harvest period in late summer and comes back soon after, but this year, traumatised by the pandemic standstill, they are likely to think twice before returning to the cities.