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Reports of the commissioners of the United States to the International Exhibition held at Vienna, 1873 / edited by Robert H. Thurston

Archives, Room Use Only - T960.E1 U68 1876




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Overland explorations in Siberia, northern Asia, and the great Amoor River country: incidental notices of Manchooria, Mongolia, Kamschatka, and Japan: with map and plan of an overland telegraph around the world, via Behring's Strait and Asiatic Russia

Archives, Room Use Only - DK755.C65 1864




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Manuel de physique amusante, ou, Nouvelles récréations physiques: contenant une suite d'expériences curieuses, instructives et d'une exécution facile, ainsi que diverses applications aux arts et à l'industrie: suivi d&

Archives, Room Use Only - Q164.J85 1829




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Telegraphy: a detailed exposition of the telegraph system of the British Post Office.

Archives, Room Use Only - TK5261.H47 1944




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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




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Fifty years of "Via Eastern": a souvenir and record of the celebrations in connection with the jubilee of the Eastern Associated Telegraph Companies MCMXXII.

Archives, Room Use Only - HE7713.G7 E27 1922




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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




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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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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




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Die Maxwellsche Theorie und die Hertzschen Schwingungen: die Telegraphie ohne Draht / von H. Poincaré ; aus dem Französischen übersetzt von Max Iklé

Archives, Room Use Only - QC665.P7715 1909




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The Adams cable codex.

Archives, Room Use Only - HE7677.S5 A33 1894




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Die Telegrafie / Max Braun

Archives, Room Use Only - TK5262.B73 1948




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

Archives, Room Use Only - PN5111.E93 S36 1972




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Duplex and quadruplex telegraphy: instruction paper / prepared by the engineers of the Western Union Telegraph Company

Archives, Room Use Only - TK5521.A44 1917




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

Archives, Room Use Only - TK5261.G37 1870




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Chapman's principia, or, Nature's first principles: theory of universal electro-magnetism, simplified: explaining the elements of the important discovery of the laws of nature, which regulate the changes of the elements: exposing the numerous disc

Archives, Room Use Only - QC670.C43 1855




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Chained lightning: a story of adventure in Mexico / by Ralph Graham Taber ... ; illustrated from photographs by the author and his friend M. Ravelle

Archives, Room Use Only - PS3539.A14 C52 1915




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Extrait des règlements généraux applicable sur les réseaux Est, Êtat, P.L.M., P.O.: extract from general regulations in effect on the Est, Etat, P.L.M., P.O. railways: for the use of members of the Transportation Department engag

Archives, Room Use Only - TF559.E98 1918




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Rudimentary electricity: being a concise exposition of the general principles of electrical science, and the purposes to which it has been applied / by Sir W. Snow Harris

Archives, Room Use Only - QC527.H37 1853




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The press and communications of the Empire / by J. Saxon Mills ; with a foreword by the Right Hon. Viscount Burnham

Archives, Room Use Only - HE243.M55 1924




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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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Télégraphie et téléphonie sans fil expliquées a tout le monde / par Henry de Graffigny, ancien chroniqueur scientifique du Petit Troyen ; avec 24 figures explicatives

Archives, Room Use Only - TK5745.G734 1921




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Experimental-Untersuchungen über Elektricität / von Michael Faraday ; deutsche Uebersetzung von Dr. S. Kalischer ..

Archives, Room Use Only - QC503.F2315 1889




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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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Télégraphie aux armées: cours technique du centre d'instruction pour élèves-officiers télégraphistes.

Archives, Room Use Only - UG605.F8 F734 1918




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Télégraphie électrique: guide pratique pour l'emploi de l'appareil Morse: suivi du service de l'appareil a cadran et des indications relatives a l'entretien des piles (orné de soixante-huit dessins sur bois par l'au

Archives, Room Use Only - TK5263.H68 1878




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Catalogue and price list of household and experimental electrical supplies of superior quality and at moderate cost / J. Elliott Shaw & Co

Archives, Room Use Only - TK455.J34 1897




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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




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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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Ex ordinis philosophorum mandato renuntiantur philosophiae doctores: et artium liberalium magistri rectore magnifico Ioanne Adolpho Overbeck ... decano Gustavo Henrico Wiedemann ... procancellario Ludovico Lange ... inde a die primo mensis Novembris a. MD

Archives, Room Use Only - QC761.W54 1876




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On the general theory of duplex telegraphy / by Louis Schwendler

Archives, Room Use Only - TK5275.S39 1874




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Technical description of the Alexanderson system for radio telegraph and radio telephone transmission by Elmer E. Bucher

Archives, Room Use Only - TK5811.B83 1920




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Elementary treatise on natural philosophy / by A. Privat Deschanel ; translated and edited, with extensive modifications, by J.D. Everett

Archives, Room Use Only - QC23.P7513 1883




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Reports of the examiners of section XXIII: (section IV-A, class VIII, of the catalogue): electro-medical apparatus.

Archives, Room Use Only - R857.E49 I58 1886




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The railroad fist, or, Caswell system: a treatise on the expert rapidity of handwriting / Guy Rich Caswell

Archives, Room Use Only - Z43.C37 1923




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Apple will start reopening some of its retail stores next week




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Relevant π-hole tetrel bonding interactions in ethyl 2-triazolyl-2-oxoacetate derivatives: Hirshfeld surface analysis and DFT calculations

CrystEngComm, 2020, Advance Article
DOI: 10.1039/D0CE00335B, Paper
Muhammad Naeem Ahmed, Khawaja Ansar Yasin, Shahid Aziz, Saba Urooge Khan, Muhammad Nawaz Tahir, Diego Mauricio Gil, Antonio Frontera
We report the synthesis and X-ray characterization of four triazole derivatives that include an α-ketoester functionality and two phenyl substituents. The compounds form self-assembled dimers in the solid state establishing two symmetrically equivalent O⋯π-hole interactions.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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