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Ockley, Simon
The History of the Saracens. Containing the Lives of Abubeker Omar the Immediate Successors of Mahomet. Giving an Account of Their Most Remarkable Battles Sieges The Third Edition. of 2; Volume 1
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 138555911X.G ISBN : 138555911X 9781385559116
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Ockley, Simon
The History Of The Saracens: Comprising The Lives Of Mohammed And His Successors To The Death Of Abdalmelik The Eleventh Caliph
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 0548125139.G ISBN : 0548125139 9780548125137
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Ockley, Simon
The History Of The Saracens; Volume 2
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 1010568582.G ISBN : 1010568582 9781010568582
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Ockley, Simon 1678-1720
The History of the Saracens; Comprising the Lives of Mohammed and His Successors to the Death of Abdalmelik the Eleventh Caliph. With an Account of . From Authentic Sources Especially.
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 1017860947.G ISBN : 1017860947 9781017860948
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Ockley, Simon
The History Of The Saracens
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 1017244480.G ISBN : 1017244480 9781017244489
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Ockley, Simon 1678-1720
The History of the Saracens; Comprising the Lives of Mohammed and His Successors to the Death of Abdalmelik the Eleventh Caliph. With an Account of . From Authentic Sources Especially.
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 1017856168.G ISBN : 1017856168 9781017856163
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Ockley, Simon
The History Of The Saracens
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 1017240124.G ISBN : 1017240124 9781017240122
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Ockley, Simon
The History Of The Saracens: Comprising The Lives Of Mohammed And His Successors To The Death Of Abdalmelik The Eleventh Caliph
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 1162969288.G ISBN : 1162969288 9781162969282
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Ockley, Simon
The History Of The Saracens: Comprising The Lives Of Mohammed And His Successors To The Death Of Abdalmelik The Eleventh Caliph
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 1163432261.G ISBN : 1163432261 9781163432266
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Ockley, Simon
The History of the Saracens. Containing the Lives of Abubeker Omar the Immediate Successors of Mahomet. Giving an Account of Their Most Remarkable Battles Sieges the Third Edition. Volume 1 of 2
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 1171039956.G ISBN : 1171039956 9781171039952
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Ockley, Simon
The History of the Saracens. Containing the Lives of Abubeker Omar the Immediate Successors of Mahomet. Giving an Account of Their Most Remarkable Battles Sieges the Third Edition. Volume 2 of 2
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 1171039948.G ISBN : 1171039948 9781171039945
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Ockley, Simon
The History Of The Saracens: Comprising The Lives Of Mohammed And His Successors To The Death Of Abdalmelik The Eleventh Caliph
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 1428634835.G ISBN : 1428634835 9781428634831
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Ockley, Simon
The History of the Saracens Comprising the Lives of Mohammed and His Successors
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 1498112129.G ISBN : 1498112129 9781498112123
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Ockley, Simon
The History Of The Saracens: Comprising The Lives Of Mohammed And His Successors To The Death Of Abdalmelik The Eleventh Caliph
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 1498111661.G ISBN : 1498111661 9781498111669
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Ockley, Simon
The History of the Saracens Comprising the Lives of Mohammed and His Successors
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 1162625767.G ISBN : 1162625767 9781162625768
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Ockley, Simon
The History Of The Saracens: Comprising The Lives Of Mohammed And His Successors
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 1346344906.G ISBN : 1346344906 9781346344904
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Ockley, Simon
THE HISTORY OF THE SARACENS In Two Volumes. Volume the Second. II 2 ONLY
GB: Cambridge 1757. Fairly clean tight text in old full leather with raised bands. No title label. Some brown stains to edges of endpapers and first and last few leaves. All joints and hinges worn and/or cracked but covers holding well by strings.Contemporary armorial bookplate of Townley featuring their arms Argent on a fesse sable a cinquefoil or in chief three mullets of the second in wreaths of flowers etc but not their name. From the library of Town Head House Windermere. Book is in good double plus condition with noticeable signs of wear and/or age. . Hardback. G/No DW. Cambridge Hardcover
書籍販売業者の参照番号
: at095.141
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Ockley, Simon
The History of the Saracens in Two Volumes
London: R. Knaplock. Fair with no dust jacket. 1718. Second Edition. Hardcover. Full leather. Covers detached on both volumes and back cover missing on vol. #1. Contents legible. ; The History of the Saracens: containing the Lives of Abubeker Omar Othman Ali Hlafan Moawiyah I. Yez I Meawiyah II Abdolla Merwan I. And Abdolmelick the immediate successors of MAHOMET. Giving an account of the most remarkable Battles Sieges & particularly those of Aleppo Antioch Damascus Alexandria and Jerusalem. Illustrating the Religion Rites Customs and Manner of Living of that Warlike People. Collected from the most authentic Arabick Authors especially Manuscripts not hitherto published in any European Language. The first edition was pubished in 1716. Page viii of the preface is loose. The Dedication & preface have xxvii pages including Chronological Table for 35 years. At rear of volume one is alphabetical table of 19 pages. Volume 2 has the Introduction names of the Subscribers Chronological Table for 51 years The Creed of the Orthodox Mahometans in XCV pages. ; 8vo 8" - 9" tall; 391pp & 387pp pages . R. Knaplock hardcover
書籍販売業者の参照番号
: 8575
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Ockley, Simon
The History Of The Saracens: Comprising The Lives Of Mohammed And His Successors To The Death Of Abdalmelik The Eleventh Caliph
Kessinger Publishing 2007-07-25. hardcover. New. 6.00x1.38x9.00. Buy with confidence. Excellent Customer Service & Return policy. Kessinger Publishing hardcover
書籍販売業者の参照番号
: DADAX0548125139 ISBN : 0548125139 9780548125137
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OCKLEY, Simon [1678-1720]
The History Of The Saracens: Containing The Lives Of Abubeker Omar Othma
the immediate Successors of Mahomet Giving An Account of their most remarkable Battles
The Religion Rites Customs and Manner of Living of that Warlike People
London: Printed for R.Knaplock J.Sprint R.Smith
1718. 1718. 2 Volumes. 8vo. pp. xxiv 4 391 1blank 19index; 2 p.l. xlviii 13incl. list of subscribers lxxxii-xcv 1errata 387 1blank 10 19 21incl. index. contemporary paneled calf rebacked retaining spine labels some light foxing. Second Greatly Enlarged Edition marking the first appearance of Volume II. The first volume was originally published as The Conquest of Syria Persia and Egypt by the Saracens in 1708. The work was based upon a manuscript in the Bodleian Library which was initially ascribed to the Arabic historian El-Wákidi with additions from other sources. However the manuscript was later proved to be a work of dubious historical accuracy. "But although many of its details require correction the importance of Ockleys work in relation to the progress of oriental studies cannot be overestimated. Following in the steps of Pococks famous Specimen Historiae Arabum but adopting a popular method and recommending it by an admirable English style Ockley for the first time made the history of the early Saracen conquests attractive to the general reader and stimulated the student to further research. With all its inaccuracies Ockleys History of the Saracens became a secondary classic and formed for generations the main source of the average notions of early Mohammedan history. Gibbon did not disdain to use it freely." DNB The work earned for Ockley the chair of Arabic at Cambridge in 1711. Graesse V 7-8. London: Printed for R.Knaplock, J.Sprint, R.Smith
, 1718. unknown
書籍販売業者の参照番号
: elala587
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Octave Roche Simon Terrillon
Des Ruptures de l'Urèthre: Thèse Présentée au Concours pour l'Agrégation Section de Chirurgie Et d'Accouchements Et Soutenue à la Faculté de Médecine de Paris Classic Reprint French Edition
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 0428300731.G ISBN : 0428300731 9780428300739
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Octave Roche Simon Terrillon
Des Ruptures de l'Urèthre: Thèse Présentée au Concours pour l'Agrégation Section de Chirurgie Et d'Accouchements Et Soutenue à la Faculté de Médecine de Paris Classic Reprint French Edition
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 0484988034.G ISBN : 0484988034 9780484988032
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Odenwald, Simon
Erziehung im Jugendstrafvollzug. Reichweiten Grenzen Alternativen German Edition
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 3656936676.G ISBN : 3656936676 9783656936671
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Odenwald, Simon
Erziehung im Jugendstrafvollzug: Reichweiten Grenzen Alternativen German Edition
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 395934662X.G ISBN : 395934662X 9783959346627
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Odey Simon Robert
The Imperative of Projecting Promoting and Developing Bekwarra Through Ict
Paperback. New. paperback
書籍販売業者の参照番号
: B9783668437999 ISBN : 3668437998 9783668437999
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Odilon Chalvet Simon Diner Raymond Daudel
Localization and Delocalization in Quantum Chemistry
Springer pp. 488 . Papeback. New. Springer unknown
書籍販売業者の参照番号
: 6142321352 ISBN : 9401014582 9789401014588
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Odom, Mel; Massett, Patrick; Zinman, John; West, Simon
Tomb Raider
Aladdin 2001-06-01. paperback. New. In shrink wrap. Looks like an interesting title! Aladdin paperback
書籍販売業者の参照番号
: Q-0743423011 ISBN : 0743423011 9780743423014
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Odrowski, Simon
Text Mining Durch Die Politikwissenschaftliche Brille: Neue Ansätze Für Eine Sozialwissenschaftliche Erschließung Von Big Text Data
Vs Verlag Fur Sozialwissenschaften 2024. Paperback. New. 227 pages. German language. 8.26x5.82x8.27 inches. Vs Verlag Fur Sozialwissenschaften paperback
書籍販売業者の参照番号
: x-3658460423 ISBN : 3658460423 9783658460426
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Odrowski, Simon
Text Mining durch die politikwissenschaftliche Brille: Neue Ansätze für eine sozialwissenschaftliche Erschließung von Big Text Data Globale . internationale Beziehungen German Edition
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 3658460423.G ISBN : 3658460423 9783658460426
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Odrowski, Simon
Text Mining durch die politikwissenschaftliche Brille: Neue AnsÔøΩtze fÔøΩr eine sozialwissenschaftliche ErschlieÔøΩung von Big Text Data Globale . internationale Beziehungen German Edition
Springer VS 9/25/2024 12:00:01 A. paperback. Good. 0.6693 8.2677 5.8268. Springer VS paperback
書籍販売業者の参照番号
: mon0003979210 ISBN : 3658460423 9783658460426
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Odum, Howard W; Simon, Bryant [Editor]
Race and Rumors of Race: The American South in the Early Forties
Johns Hopkins University Press 1997-08-20. Paperback. New. In shrink wrap. Looks like an interesting title! Johns Hopkins University Press paperback
書籍販売業者の参照番号
: Q-0801857570 ISBN : 0801857570 9780801857577
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OERIU Simon
Un Déluge infini - Les armes de l'Arc-en-ciel
2011, ed Publibook. in-8 br. de 536 pages, ill en couleurs sur couv. Avec 2 pages d'illustrations en couleurs hors texte en fin d'ouvrage. | Etat : Très bon état. Occasion. (Ref.: ref11213)
書籍販売業者の参照番号
: 22183
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Oerding, Simon
Das Böckenförde Diktum im Wandel der Zeit: Pluralismus oder Homogenität German Edition
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 3656722617.G ISBN : 3656722617 9783656722618
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Oerding, Simon
Global Governance and the United Nations
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 3656722722.G ISBN : 3656722722 9783656722724
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Oerding, Simon
Parteienfinanzierung in Deutschland: Eine Analyse der Parteispendengesetzgebung German Edition
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 3656722315.G ISBN : 3656722315 9783656722311
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Oerding, Simon
Why do democratic states not fight each other A systemic approach to the democratic peace
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 3656721858.G ISBN : 3656721858 9783656721857
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Oertel, Simon
Do German Capital Markets React When Corporate Insiders Exercise Stock Options
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 3640332512.G ISBN : 3640332512 9783640332519
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Ofenloch, Simon
Mit der Kamera gezeichnet: Zur Ästhetik realer Comicverfilmungen German Edition
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 3639400240.G ISBN : 3639400240 9783639400243
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Officer of the Colombian Navy. Bolivar Simon
Relato de un oficial ingles sobre la Guerra a Muerte. Recollection of a service of three years during the War of Extermination by an officer of the Colombian Navy 1828
Caracas: Ediciones Centauro 1977. Second edition. Black paper wrappers titled in yellow. About very good rubbing on wrappers last signature separated. 349 pp. 16mo. Translation of: Recollections of a service of three years during the war-of-extermination in the republics of Venezuela and Colombia by an officer of the Colombian Navy London Hunt & Clarke 1828. First published in 1945 in Buenos Aires by Editorial Colombia and translated by Maria Betancourt de Caceres an edition nearly impossible to find. Scarce. OCLC locates only seven copies of this edition and one two of the 1945 version. Ediciones Centauro unknown books
書籍販売業者の参照番号
: 43381
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Ogboko, Simon Athanatous Nnaemeka
My Passkey to Success & Greatness: Life Solutions Leading to the ""Top!""
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 1038351510.G ISBN : 1038351510 9781038351517
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Ogden, Simon Paul
The Feldenkrais Method for Executive Coaches Managers and Business Leaders Routledge Focus on Mental Health
hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
書籍販売業者の参照番号
: 113823091X.G ISBN : 113823091X 9781138230910
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Oger, Cécile. - Simon, Stéphanie. - Thirion, Paul.
Empreintes. Patrimoine écrit, témoin de l’histoire.
Liège, Presses Universitaires de Liège 2018, 285x240mm, 167pages, reliure d'éditeur. Exemplaire à l'état de neuf.
書籍販売業者の参照番号
: 84634
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Oger, Ccile - Simon, Stphanie - Thirion, Paul
Empreintes. Patrimoine crit tmoin de lÕhistoire.
LiÂge : Presses Universitaires de LiÂge 2018. 285x240mm. richement illustrÂŽ reliure d'ÂŽditeur. Exemplaire ˆ l'ÂŽtat de neuf. 1150 Presses Universitaires de LiÂge unknown
書籍販売業者の参照番号
: 84634
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Ogoyi, Simon
Political socialization and political participation in Nigeria. A study of Benue State
paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
書籍販売業者の参照番号
: 3346561518.G ISBN : 3346561518 9783346561510
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OHM (Georg Simon) et DU MONCEL (Théodose Achille Louis )
Théorie mathématique des courants électriques [ET] Études des lois des courants électriques [ET] Notice sur l'appareil d'induction électrique de Ruhmorff
Paris, L. Hachette & Mallet-Bachelier, 1860 et 1859, in-8, [4]-202-[6]-X-201-[8]-X-[2]-400 pages, demi-basane fauve à coins postérieure, dos à 5 nerfs, Intéressant regroupement de trois oeuvres majeures dans l'histoire des théories sur l'électricité : la première édition française des lois d'Ohm, le texte le plus important de Du Moncel sur l'application pratique des lois électriques, et une quatrième édition de son introduction à la bobine de Ruhmkorff, un générateur électrique qui révolutionna les expériences électriques au milieu du XIXe siècle. En 1827, Georg Simon Ohm (1789-1854), dans Die galvanishe Kette, mathematisch bearbeitet établit les lois fondamentales du courant électrique : loi de la longueur, loi de la section et loi des courants dérivés, aujourd'hui plus généralement connue sous nom de loi d'Ohm. L'édition française, publiée 23 ans après l'édition originale allemande fut donnée par Jean-Mothée Gaugain. Le premier texte de Du Moncel, inventeur prolifique d'appareils électriques et un des premiers et meilleurs vulgarisateurs français sur le sujet, débute par une exposition des lois d'Ohm. Son second texte, ici en quatrième édition (la première avait paru en 1855) constitue, à l'époque, une étude particulièrement précoce sur la bobine que Ruhmkorff inventa en 1851. L'ouvrage est richement illustré. Bon exemplaire de ce recueil historique intéressant, portant sur le premier contreplat, l'ex-libris de James Boyd Gilmore, et le cachet, annulé, de l'Institut Catholique de Paris. Couverture rigide
書籍販売業者の参照番号
: 62421
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OHM, GEORG SIMON. - THE PRELIMINARY ANNOUNCEMENT OF OHM'S LAW.
Vorläufige Anzeige des Gesetzes, nach welchem Metalle die Contaktelectricität leiten"
Leipzig, Johann Ambrosius Barth, 1825. Contemp. hcalf. 5 raised bands, gilt spine and gilt lettering to spine. A few scratches to spine. Small stamp on verso and on titlepage. A tear to right margin of titlepage repaired. In: ""Annalen der Physik und Chemie. Hrsg. von J.C. Poggendorff"", Poggendorff Bd. 4. (10),476 pp., 4 large folded tables, 6 engraved plates, some folding. Small stamp on verso of plates. Ohm's paper: pp.79-88. Internally fine and clean.
書籍販売業者の参照番号
: 43090
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Ohm Georg Simon
Bestimmung des Gesetzes nach welchem Metalle die Contactelektricität leiten nebst einem Entwurfe zu einer Theorie des Voltaischen Apparates und des Schweiggerschen Multiplicatorsi
Halle: Journal für Chemie und Physik. 1st Edition. Hardcover. Good. FIRST EDITION of the experimental proof of Ohm's law "the fundamental law of electric circuits" Dibner 63. Ohm "made a study of the laws of galvanic currents and while investigating the relative conductivity of metals finally discovered the relation known as 'Ohm's law' which underlies all electrical theory and measurement. The experimental proof of this law was first published in a paper in Schweigger's Journal fur Chemie und Physik vol. xlvi. 1826 under the title of Bestimmung des Gesetzes nach welchem Metalle die Contactelektricität leiten" Peck and Colby The New International Encyclopedia. "The following year Ohm published a book entitled Die Galvanische Kette mathematisch bearbeitet Berlin 1827. It contained a theoretic deduction of Ohm's law and became far more widely known than his article of 1826 giving the experimental deduction. In fact his experimental paper was so little known that the impression long prevailed and still exists that he based his law on theory and never established it empirically. This misapprehension accounts perhaps for the unfavourable reception of Ohm's conclusions" Cajori A History of Physics. In: Journal für Chemie und Physik. Hrsg. v. J. S. C. Schweigger u. W. Schweigger-Seidel vol. 46 pp. 137-166. Halle: 1826. The whole volume offered. Octavo modern cloth. Some dampstaining throughout; occasional browning. Provenance: with library and de-accession stamps on series title from the prestigious Gmelin Institute after 1996 part of the Max Planck Institute. Journal für Chemie und Physik hardcover books
書籍販売業者の参照番号
: 253
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OHM Georg Simon
Die galvanische Kette mathematisch bearbeitet
One folding engraved plate. iv 245 pp. lacking the errata leaf & leaf of ads. 8vo cont. grey paste-paper boards lower joint with short split at head & foot. Berlin: T.H. Riemann 1827. First edition and a splendid association copy of this pioneering work which contains one of the most important discoveries in electrical science - "Ohm's law" - the basis of the present system of electrical measurement. Ohm discovered the unit of resistance in an electrical current. This copy belonged to the "Prince of Mathematicians" - Carl Friedrich Gauss - and has the "Gauss-Bibliothek" stamp on the title. It is quite exciting to be able to link two of the greatest 19th-century scientists through an important book like this. "In the field of electrical measurement Ohm was the great pioneer.Ohm's great contribution - 'The Galvanic Chain Mathematically Calculated' - was to measure the rate of current flow and the effects of resistance on the current. 'Ohm's law' - that the resistance of a given conductor is a constant independent of the voltage applied or the current flowing - was arrived at theoretically by analogy with Fourier's heat measurements 1800-14."-Printing & the Mind of Man 289. It is known that the publisher was forced to pulp most of the copies of this book due to lack of sales. A very fine and fresh copy. Lacking the errata leaf it clearly was never bound-in and as usual the leaf of ads. With the stamp of the Royal Observatory at Göttingen on free front endpaper with release stamp facing on the front paste-down endpaper and title. ❧ Dibner Heralds of Science 63. Horblit 81. Sparrow Milestones of Science 154. Wheeler Gift Cat. 835. hardcover books
書籍販売業者の参照番号
: 3373
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OHM Georg Simon 1789 1854
Partly-Printed Document Signed
Munich: University of Munich 1851. unbound. very good. Exceedingly rare partly-printed document signed: 1 page folio Munich August 17 1851 an ornate Graduation Certificate for a student attending the University of Munich Polytechnic School signed 'Prof. Dr. Ohm' as the Royal Ministerial Commissioner for Examinations. Fine dark signature and in very good condition with some tiny tears along the right blank margin. Accompanied by a small black and white portrait of Ohm on a separate sheet. At the time he signed this certificate Ohm was also Extraordinary Professor of Physics at the University of Munich.<br/><br/> German physicist and mathematician whose experiments using Alessandro Volta's new electrochemical cell led to his discovery of Ohm's Laws.<br/><br/> University of Munich unknown books
書籍販売業者の参照番号
: 288814
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OHM Georg Simon 1789 1854.
Vorlaufige Anzeige des Gesetzes nach welchem Metalle die Contakteletricitat leiten.
Leipzig:: Joh. Ambrosius Barth 1825. 1825. Contained in: Annalen der Physik und Chemie Vol. 4. J. C. Poggendorff ed. pp. 79-83. 8vo. 12 476 pp. 4 folding charts 6 engraved plates 2 folding. Modern brown marbled boards printed paper spine label; extremities rubbed. Bookplate of Andras Gedeon institutional exlib stamps. Very good. FIRST EDITION. THE PRELIMINARY ANNOUNCEMENT OF OHM'S LAW; HIS FIRST PUBLICATION. This short article in Annalen der Physik und Chemie preceded Ohm's book Die Galvanische Kette Mathematische Bearbeitet 1827 and is his first published scientific paper May 1825. Ohm began publishing his electricity researches in 1825 with his Vorlaufige Anzeige des Gesetzes nach welchem Metalle die Contakteletricitat leiten a paper in which he sought to find a functional relationship between the decrease in the electromagnetic force exerted by a current-carrying wire and the length of the wire. Although this paper contained some fundamental errors it was remarkable for its direct foundation on experiment a characteristic of all Ohm's early papers. In February and April of the following year Ohm published two important papers dealing separately with the two major aspects of his theory of galvanic electricity which he would later unify in his landmark Die galvanische Kette. DSB. "From the zinc and copper poles of a voltaic pile he ran two wires A and B the free ends of which terminated in small mercury-filled cups M. and N; between M and another cup O he ran a third wire C. Together A B and C formed what he called the 'invariable conductor' to distinguish it from one of the seven wires of different lengths that when placed in the circuit between O and N constituted the 'variable conductor'. . . over wire C Ohm hung the magnetic needle of a Coulomb torsion balance which served to measure the electromagnetic force exerted when one of the variable conductors completed the circuit. . . Tabulating these values against the lengths of the wires he found that his data were well represented by the formula v = 0.41 log 1x where v is the loss in force and x is the length of the wire in feet." DSB. In modern application the formula is simplified to v = i r; voltage being equal to current and resistance. Reference: DSB Vol. X p. 187. Joh. Ambrosius Barth, 1825. hardcover books
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: S9415
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