‎Thé‎

‎"By the Author of 'The Merchant's Clerk'" [possibly Samuel Warren]‎

‎Farnford; or School Life Twenty Years Ago‎

‎<p>Farnford; or School Life Twenty Years Ago "By the Author of 'The Merchant's Clerk'" possibly Samuel Warren Hardback undated but circa 1895 inscription from 1898 to front free endpaper illustrated published by Ward Lock & Co. Limited London 224 pages.</p><p>Octavo/8vo measures around 7 1/4" by 5" by 1/2". No dust jacket. Orange-brown cloth binding with black lettering orange and black pictorial detail and design to board and spine gilt lettering to spine. Some marking and scuffing to binding but quite clean and colouring still vivid. Signs of wear some rubbing at edges. Binding reasonably firm. Page edges gilt some scuffing and marking but gilt still vivid. Some marking to endpapers and throughout inscription to front free endpaper but no underlining marginalia etc. See pictures for further information.</p> Ward, Lock & Co., Limited hardcover‎

Référence libraire : #BIBLIO-383

‎"By the Author of Lonely Lily""‎

‎Happy Land‎

‎John F. Shaw and Co. 1111. Hardback book. Fair/No jacket. Cover worn and stained. Binding loosening. Ink mark at top right of several pages last page ripped and folded and pages tanned with some fingerprint marks throughout. For more information on our condition gradings see Terms of Sale below. John F. Shaw and Co. hardcover‎

Référence libraire : 21032-009

‎"by the author of Tales of the Ocean" (Sleeper, John S.)‎

‎JACK IN THE FORECASTLE or Incidents in the Early Life of Hawser Martingale‎

‎New York:: International Book Company nd ca 1890. Hardcover -. Good condition overall in dark green stamped cloth with gilt panel on spine. Severe toning to the pages rear hinge broken previous owner's name dated 1893. . Reprint. According to the preface this is "a plain and faithful account of the cruises rambles and adventures of the writer during 8 years of his early life ".1809 to 1817. Illustrated with steel engravings. 452 pp. International Book Company, hardcover‎

Référence libraire : 51789

‎"By the author of 'Waverley'"‎

‎Redgauntlet - a tale of the eighteenth century Vol II‎

‎Archibold Constable and Co. 1824 . 8vo half-bound in red cloth red stained calf with gold titling decoration to spine wear to leather areas dulling staining to cloth. Prev owner's bookplate to fr pastedown - "Michael Hughes Sherdley Hall". 405 gms. Archibold Constable and Co. 1824 hardcover‎

Référence libraire : 13690

‎"BY THE AUTHOR OF ""MISS MOLLY"""‎

‎AN EPISODE ON A DESERT ISLAND‎

‎LONDON. 1901. In-8. Broché. Etat d'usage, Couv. légèrement passée, Dos satisfaisant, Rousseurs. 175 pages entièrement rédigé en anglais.. . . . Classification Dewey : 820-Littératures anglaise et anglo-saxonne‎

‎Classification Dewey : 820-Littératures anglaise et anglo-saxonne‎

Référence libraire : RO30112836

‎"BÉGUYER DE CHANCOURTOIS, (ALEXANDRE-ÈMILE). - THE TELLURIC HELIX - A PERIODIC TABLE FORERUNNER.‎

‎Mémoire sur un classement naturel des corps simples ou radicaux appelé vis tellurique. (7 Avril 1862). (+) Mémoire sur un classement naturel.... addition au Mémoire... du 7 Avril... (+) Sur un classement naturel des corps simples.... addition au Mémoi...‎

‎Paris, Mallet-Bachelier, 1862. 4to. No wrappers. In: ""Comptes rendus hebdomadaires des séances de l’Académie des sciences"", Vol. 54, No 13, No 15 a. No 17. Pp. (749- 772, pp. (806-) 868 a. pp. (941-) 992. And vol. 55, No 15. Pp. (583-) 631. (4 entire issues offered). With htitle and titlepage to vol. 54. Titlepage with a stamp in upper corner of titlepage on verso, shown on recto. Béguyer de Chancourtois's papers: pp. 757-761, 840-843, pp. 967-971 and pp. 600-601.‎

‎First appearance of Chancourtois's historical paper in which he conceived a way to arrange the chemical elements in a periodic manner, years before Mendelejeff and Lothar Meyer. He arranged the elements on a cylinder in the order of atomic weight. This importent paper was never published in full, but only as abstracts as offered here. His principle of the periodicity of the elements remained unnoticed until the first communication (of April 7) was translated by P.J. Hartog in Nature in 1889 under the title ""A Foreshadowing of the periodic law"".""Generalizing further from Élie’s ideas, Béguyer formulated a method for classifying chemical elements based ""in the last analysis upon the distribution of these elements in the crust of the globe."" His scheme, a precursor of the periodic table, was put forth in ""Vis tellurique, classement des corps simples ou radicaux au moyen d’une système de classification helicoïdal et numérique"" (1862). The model for his theory was the ""telluric screw,"" a helical graph wound about a cylinder. The base of the cylinder was divided by sixteen equally spaced points, and the screw thread was similarly divided on each of its turns"" the seventeenth point was on the second turn directly above the first, the eighteenth above the second, and so forth. Each point was supposed to represent the ""characteristic number"" of some element that could be deduced from its physical properties or chemical characteristics. Actually, Béguyer used unit equivalent weights as characteristic numbers, following Prout, who made hydrogen the unit. These weights were derived by measuring the specific heat of each element in a manner suggested by Regnault."" (DSB).Parkinson ""Breakthroughs"" 1862 C.‎

Référence libraire : 47239

‎"CAILLETET, L. - RAOUL PICTET - THE LIQUEFACTION OF OXYGEN A BREAKTHROUGH IN LOW-TEMPERATURE CHEMISTRY.‎

‎De la Condensation de l'oxygè et de l'oxyde de carbone. (Cailletet) + Expériences sur la liquéfaction de l'oxygéne. (2 papers).‎

‎Paris, Gauthier-Villars, 1877. 4to. No wrappers. In: ""Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences"", Tome 85, No 26 (entire issue offered). With htitle and titlepage to vol. 85. Titlepage with a stamp on verso, seen on front. Pp. 1185-1248. Cailletet's paper: pp. 1213-1214. Pictet's paper: pp. 1214-1217. With an illustration of the apparatus in the text.‎

‎First printing of these two milestone papers in Low-temperature Chemistry. This process of liquefaction of oxygene was achieved independently, in the same year, by Cailletet and Pictet, using different methods. Cailletet used the Joule-Thomson effect"" oxygen was cooled while highly compressed, then allowed to rapidly expand, cooling it further, resulting in the production of small droplets of liquid oxygen. Pictet's method was more elaborate, using compounds pumps. (This compound is shown on the illustration in the text).Parkinson ""Breakthroughs"", 1877 C. - Magee ""Source Books in Physics"" p. 192-93 (Cailletet) and pp. 194-96 (Pictet).‎

Référence libraire : 47000

‎"CALLOT, JACQUES. - THE ""SMALL MISERIES OF WAR""‎

‎Misere de la guerre"" faict Par Iacques Callot. Et mise en Lumiere par Israel Henriet. (Les petites Miseres de la Guerre).‎

‎A Paris, Avec Priuilege de Roy, 1636. Four original etchings by Callot, published by Henriet who added a frontispiece (title) etched by Abrahem Bosse. Comprising frontispiece and 3 etchings (ca. 59 x 120 mm.), numbered 1,2 a. 3 in the plate. All 4 mounted and framed in two (29 x 20 cm.). Mildly brownspotted.‎

‎The ""Small miseries of the War"" was unfinished - there was only published 7 etchings (the 4 first offered here).Callot was one of the first great artists to practise the graphic art exclusively. His innovative series of prints documenting the horrors of War (of which his series ""Les Miseres et les Mal-Heurs De la Guerre"" (Great Miseries of War) is the most famous) greatly influenced the socially conscious artists of the 19th and 20th centuries. For instance its themes and imagery were used as a source by Goya and he is acknowledged as equal to the three great: Dürer, Rembrandt, Goya. It is said that no one ever to such an extent possessed the talent of grouping a large number of figures in a small space, and of representing with two or three bold strokes the expression, action and peculiar features of each individual. Brunet I, 1488 (17).‎

Référence libraire : 51722

‎"Cambi, Valentina, Frigo, Francesca, Orsi, Tea""‎

‎Kids Comics: Olaf's Tiny Tales‎

‎new. unknown‎

Référence libraire : 47954753-n ISBN : 1545800936 9781545800935

‎"CAMUS, CHARLES ÈTIENNE LOUIS. - THE GEAR OF TIMEKEEPERS.‎

‎Sur la Figure des Dents des Roues, et des Aisles des Pignons, pour rendre les Horloges plus parfaites.‎

‎(Paris, L'Imprimerie Royale, 1735). 4to. Without wrappers. Extracted from ""Mémoires de l'Academie des Sciences. Année 1733"". Pp. 117-140 and 4 folded engraved plates. Fine and clean.‎

‎By this paper Camus was the first to work out the mathematical theory of gearteeth into a systematical and general theory of the mechanism.‎

Référence libraire : 46584

‎"CASSINI, J. - DISCOVERY OF THE INCLINATION OF A SATELITTE.‎

‎Nouvelles Decouvertes sur les Mouvements des Satellites de Saturne.‎

‎(Paris, L'Imprimerie Royale, 1717). 4to. Without wrappers. Extracted from ""Mémoires de l'Academie des Sciences. Année 1714"". Pp.361-378 and 1 folded engraved plate.‎

‎First printing of the paper in which Cassini describes his discovery of the inclination of the orbit of Saturn's fifth satellite.‎

Référence libraire : 45962

‎"CAUCHY, AUGUSTIN. - THE CLASSICAL ""SAMPLING THEOREM"" STATED.‎

‎Mémoire sur diverses formules d'analyse.‎

‎(Paris, Bachelier), 1841. 4to. Without wrappers. In ""Comptes rendus hebdomadaires des séances de l’Académie des sciences"", Vol. XII, No 6. Pp. (267-) 316. (Entire issue offered). Cauchy's paper: pp. 283-298. Some scattered brownspots.‎

‎First printing of an importent paper in information theory - the paper stating the earliest version of what will later be known as the ""Nyquist Sampling Theorem"", describing how many and what kind of samples are needed to construct a curve.""The theorem will be formulated more completely in 1928 and become one of the cornerstones of information theory"" (Bryan Bunch, 1841 M).‎

Référence libraire : 49105

‎"CAVENDISH, HENRY. - WEIGHING THE WORLD - THE MOST IMPORTENT ADDITION TO GRAVITATION THEORY SINCE NEWTON.‎

‎Versuche über die Dichtigkeit der Erde zu Bestimmen. Erläutert vom Herausgegeber (Gilbert). (Experiments to determine the Density of the Earth.).‎

‎Halle, Rengerschen Buchhandlung, 1799. Without wrappers. In ""Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert"", Bd. 2, Erstes Stück. (The entire issue offered). Titlepage to vol. 2. Pp. 1-118 a. 2 folded engraved plates. Cavendish's paper: pp. 1-62. (the torsion balance of Michell shown on the plates).‎

‎First German edition of Cavendish's famous paper in which he calculated the weight of the earth and determined its mass. He also, as the first, observed gravitational motion of minute portions of matter. He estimates the earth's mass to 6,6 x 10 to the potential of 24 kg. The original paper ""Experiments to determine the Density of the Earth"" appeared in Philosophical Transaction, 1798.""Cavendish published five papers between 1784 and 1809...With one exception they were comparatively minor productions....The exception was his determination of the density of the earth or weighing of the world in 1798, by means of John Michell's torsion balance. The apparatus consisted of two lead balls on either end of a suspended beam" these movable balls were attracted by a pair of stationary lead balls. Cavendish calculated the the force of attraction between the balls fro the observed period of oscillation of the balance and deduced the density of the earth from the force. He found it to be 5.48 times that of water. Cavendish was the first to observe gravitational motions induced by comparatively minute portions of ordinary matter...By weighing the world he rendered the law of gravitation complete. The law was no longer a proportionally statement but a quantitatively exact one" this was the most importent addition to the science of gravitation since Newton.""(DSB III, p. 158.).‎

Référence libraire : 43865

‎"CAYLEY, ARTHUR. - THE CAYLEY-HAMILTON THEOREM ANNOUNCED - THE MATHEMATICS OF QUANTUM MECHANICS.‎

‎A Memoir on the Theory of Matrices. Received December 10, 1857, - Read January 14, 1858. (+) A Supplementary Memoir on the Theory of Matrices. Received October 24, - Read December 7, 1865.‎

‎(London, Richard Taylor and William Francis, 1858 and Taylor and Francis, 1866. 4to. No wrappers as extracted from ""Philosophical Transactions"" Vol. 148 - Part I. Pp. 17-37, and Vol. 156 - Part I, Pp. 25-35. Clean and fine.‎

‎First appearance of this outstanding contribution to mathematics, announcing his invention and developments of the ALGEBRA OF MATRICES, what is now called the Cayley-Hamilton theorem for square matrices of any order. ""The subject originated in a memoir of 1858 (the paper offered) and grew directly out of simple observations on the way in which the transformations (linear) of the theory of algebraic invariants are combined...a distinctive feature of these rules is that multiplication is not commutative...we get different results according to the order in which we do the multiplication... (it) seems about as far from anything of scientific or practical use as anything could possible be. Yet sixty seven years after Cayley's invented it, HEISENBERG in 1925 recognized in the algebra of matrices exactly the tool which he neede for his revolutionary work in QUANTUM MECHANICS.""(Bell, Men of Mathematics).""It was in connection with the study of invariants under linear transformation that Cayley first introduced matrices to simplify the notation involved. Here he gave some basic notions. This was followed by his first major paper on the subject ""A Memoir on the Theory of Matrices."", the paper offered here. (Kline, Mathematical Thought...p. 806).‎

Référence libraire : 42295

‎"CAYLEY, ARTHUR. - THE THEORY OF FORMS (QUANTICS) - A NEW ASPECT OF NON-EUCLIDEAN GEOMETRY.‎

‎A Sixth Memoir upon Quantics. Received November 18, 1858, - Read anuary 6, 1859.‎

‎(London, Richard Taylor and William Francis, 1859). 4to. No wrappers as extracted from ""Philosophical Transactions"" Vol. 149 - Part I. Pp. 61-90. Clean and fine.‎

‎First appearance of this pathbreaking paper in which Cayley unites 'Metrical Geometry' and 'Projectice Geometry' by introducing ""imaginary"" elements to metrical properties.""The fundamental notions in metrical geometry are the distance between two points and the angle between two lines. Replacing the concept of distance by another, also involving ""imaginary"" elements, Cayley provided the means for unifying Euclideangeometry and the common non-Euclidean gemoetries into one comprehensive theory.""(Bell in ""Men of Mathematics"").In non-Euclidean geometry prepared the way for Klein's splendid discovery that the geometry of Euclid and the non-Euclidean geometries of Lobatchewsky and Riemann are, all threee, merely different aspects of a more general kind of geometry which includes them as special cases..Dealing with the relations between metrical and projective geometry Klein remarks (In ""Entwicklung der Mathematik"", Teil I p. 148): ""Vor allem kommt für uns sein (Cayley's) berühmtes 'A Sixth Memoir upon Quantics"" im betrachtt. Quantioc heisst soviwel ""Form"", d.h. homogenes Polynom von zwei, drei oder mehr Variablen, wonach man binäre, tertiäre usw. Formen unterscheidet...""‎

Référence libraire : 42296

‎"CHASLES, MICHEL. - ONE OF THE GREATEST FORGERIES IN THE HISTORY OF SCIECE.‎

‎Réponse à la communication de M. Faugères.‎

‎(Paris, Gauthier-Villars), 1867. 4to. In: ""Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences"", Tome 65, No 10. Pp. (373-) 428. (Entire issue offered). Chasles' paper pp. 375-385.‎

‎""Chasles was a collector of autographs and manuscripts, and this interest allied with his credulity to cause him serious embarrassment. From 1861 to 1869 he was the victim of one of the most clever and prolific of literary forgers, Denis Vrain-Lucas. Chasles bought thousands of manuscripts, including a correspondence between Isaac Newton, Blaise Pascal, and Robert Boyle which established that Pascal had anticipated Newton in the discovery of the law of universal gravitation. Chasles presented these letters to the Academy in 1867 and took an active part in the furor that ensued (1867-1869), vigorously defending the genuineness of the letters. In 1869 Vrain-Lucas was brought to trial and convicted. Chasles was forced to testify and had to admit to having purchased letters allegedly written by Galileo, Cleopatra, and Lazarus, all in French."" (DSB).‎

Référence libraire : 59087

‎"Checkers" the WBD. (Well-Behaved Dog) W. B.‎

‎Dog Etiquette‎

‎St. Louis MO: Ralston Purina Company 1941. Book. Very Good. Hardcover. 64 pp introduction; contents incl Teaching Your Dog to. Breaking Your Dog of.; Housebreaking Feeding and Keeping your Dog Clean and Healthy; Photos & Descriptions of the Popular Breeds of Dogs; b/w in text & full-page illustrations & photographs light soil & wear very good; 12mo black & red decorated cover edge wear good; no dust jacket. Ralston Purina Company Hardcover‎

Référence libraire : 033958

‎"CHRISTIE, S. HUNTER. - THE INVENTION OF ""THE WHEATSTONE BRIDGE""‎

‎The Bakerian Lecture.- Experimental Determination of the Laws of Magneto-electric Induction in different masses of the same Metal, and of its Intensity in different Metals. Read Feb. 28, 1833.‎

‎(London, Richard Taylor, 1833). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1833 - Part I. Pp. 95-142 a. 2 engraved plates (showing the apparatus, the Wheatstone Bridge).‎

‎First appearance of the paper in which Christie describes his invention of the electrical circuit meant to measure an unknown electrical resistance by balancing two legs of a bridge circuit, one leg of which includes the unknown component. It was later (1843) improved and popularized by Charles Wheatstone, and then baptized ""Wheatsone's Bridge"". Wheatstone called the circuit a ""Differential Resistance Measurer."" ""Christie’s paper ""Experimental Determination of the Laws of Magneto-electric Induction"" was the Bakerian lecture for 1833. In it Christie showed that ""the conducting power, varies as the squares of [the wires’] diameters directly, and as their lengths inversely."" He also concluded that voltaelectricity, thermoelectricity, and magnetoelectricity are all conducted according to the same law, which lent further support to the theory that all these electricities are identical. In this paper (the paper offered) Christie also gave the first description of the instrument that came to be known as the Wheatstone bridge.""(DSB).‎

Référence libraire : 46365

‎"CICERO, M. TULLIUS. - THE GRAEVIUS EDITION.‎

‎Orationes. Ex recensione Ioannis Georgii Graevii cum ejusdem animadversionibus, Et notis integris Francisci Hotomanni, Dionysii Lambini, Fulvii Ursini, Paulli Manutii ac selectis aliorum. Ut & Q. Asconio Pediano, & Anynomo Scoliaste.‎

‎Amsterdam, (Typographia Blaeu), Ianssonio-Waesbergios, 1699 (1695)-98. 8vo. Bound in 6 uniform contemp. full calf. Richly gilt spines. Titlelabels with gilt lettering. Spines a bit rubbed. Light wear to spine ends. 2 hinges with small tears. Engraved frontispiece. Printers woodcut device on title-pages. Around 4000 pp. Intenally fine.‎

‎First edition of the notes edition by Graevius. ""It is beautifully printed by Bleau, and forms the prominent feature in the best octa variorum editions of Civero's works. Some of the volumes bear the dates of 1696, 1698. The second part of the first volume bears date 1695. After all the labours of subsequent Editors, and the efforts of subsequent Printers, I am not sure whether, for commodiousness, accuracy, and beauty, any advantage will be gained by the exchange of this, for any other separately printed, impression of the Orations of Civcero."" (Dibdin I:441-42).‎

Référence libraire : 50085

‎"CLAIRAUT, (ALEXIS-CLAUDE) - STATING THE PRINCIPLE OF RELATIVE MOTION.‎

‎Sur quelques Principes qui donnent la Solution d'un grand nombre de Problèmes de Dynamique.‎

‎Paris, L'Imprimerie Royale, 1745. 4to. Without wrappers. Extracted from ""Mémoires de l'Academie des Sciences. Année 1742"". Titlepage to Année 1742/1745. - 52 pp. (pp. 1-52) and 5 folded engraved plates. Clean and fine.‎

‎First appearance of this importent paper on the relative movement and the dynamics of a body in motion. It is Clairaut's main contribution to mechanics.The principle of ""Galilean invariace"" ""was stated most clearly by Cairaut in a paper published in 1745 (the paper offered)"" in effect, it is the modern principle of relative motion, according to which a body seen from a non-inertial frame experiences an ""apparent force"" per unit mass equal to the negative ofthe acceleration of that frame relative to inertial frame.""(Truesdell ""Essays in the History of Mechanics"", p. 131)‎

Référence libraire : 46580

‎"CLAUSIUS, R. (RUDOLF). - THE SECOND LAW OF THERMODYNAMICS.‎

‎Ueber einen Grundsatz der mechanischen Wärmetheorie. (The mechanical theory of heat). (Vorgetragen am 25. August 1863 in der zu Samaden abgehaltenes Versammlung der schweizerischen naturforschenden Gesellscahft).‎

‎Leipzig, Johann Ambrosius Barth, 1863. Without wrappers. In ""Annalen der Physik und Chemie. Hrsg. von J.C. Poggendorff"", Bd. 120, No.11. Pp. 337-512 a. 2 plates. (Entire issue offered). Clausius' paper: pp. 426-452. With titlepage to volume 120.‎

‎First appearance of one of Clausius' importent papers in which he gives further proofs of the Second Law of thermodynamics.""Clausius discovered that if he took the ratio of the heat content of a system and its absolute temperature, this ration would always increase in any process taken place in a closed system. (A closed system is one that loses no energy to the outside world and gains no energy from it.) With perfect efficiency, which is never realized in the real world, of course, the ratio would remain constant, but i would never, under any circumstances, decrease.""(Asimov).‎

Référence libraire : 45072

‎"CLAUSIUS, R. (RUDOLF). - THE ELECTRODYNAMIC LAW.‎

‎Ueber ein neues Grundgesetzt der Elektrodynamik. (Vorgetragen in d. Niederrhein. Gesellschaft f. Natur- und Heilkunde am 6. december 1875 und mitgetheilt vom Hrn. Vefasser).‎

‎Leipzig, Johann Ambrosius Barth, 1875. Without wrappers. In ""Annalen der Physik und Chemie. Hrsg. von J.C. Poggendorff"", Bd. 156, No 12 . Pp. 497-668 a. 1 plate. Clausius' paper: pp. 657-660. With titlepage to volume 156. A nick to inner margin of titlepage.‎

‎First appearance of Clausius first paper on electrodynamics in which he replaced Weber's Law with another that would not give an unwanted force between charge and current.""Clausius’ major effort in mathematical physics after 1875 involved his quest for an adequate electrodynamic theory. He spelled out the fundamental tenets to his approach in 1875: (Weber’s law was incorrect for the case where only one kind of electricity is assumed to move, since the equation entails that a current exert a force on a charge at rest" (2) a revision would be possible if one assumed that the electrodynamic action occurred via an intervening medium, for then electric particles that are not moving relative to each other (moving at equal velocities) could still exert forces on one another by virtue of their absolute motion in the medium" forces should not be restricted to the line joining two charges. In 1876 Clausius simplified the equation he had previously proposed by subjecting it to the condition of the conservation of energy. In doing so, however, he ignored the possibility that energy changes might occur in the intervening medium.""(DSB).‎

Référence libraire : 45074

‎"CLAUSIUS, R. (RUDOLF). - THE HEATH-DEATH OF THE UNIVERSE - ESTABLISHING THE SECOND LAW OF THERMODYNAMICS.‎

‎Ueber eine veränderte Form des zweiten Hauptgesatzes der mechanichen Wärmetheorie.‎

‎Leipzig, Johann Ambrosius Barth, 1854. No wrappers as extracted from: ""Annalen der Physik und Chemie. Hrsg. von J.C. Poggendorff"", Vierte Reihe Bd. 3, (= Poggendorff Bd. 93, No. 12). Pp. 481-506. Clean and fine.‎

‎First printing of this milestone paper in thermodynamics, which together with his paper from 1850, established the second law of thermodynamics. In the offered paper Clausius introduces the symbol T for the universal function of temperature (a + 1) and he introduces the concept of ""entropy"" (the greek word for 'transformation'), but without using the word (Clausius introduced the word later in 1865), he calls this new theorem ""the principle of the equivalence of transformations"". This principle paints a dramatic picture of the end of the world, the so-called ""heath-death of the universe"".""Entropy, on the other hand, of the complementary experience of water seeking its own level, of hot bodies cooling, of springs untensing, of magnetism wearing off and electrical charges leaking away, of a destiny suchThat no life lives forever" - That dead men rise up never" that even the weariest river Winds somewhere safe to sea: a world getting old and running down.""(Gillespie in ""The edge of Objectivity"" p. 400-01.).""Clausius discovered that if he took the ratio of the heat content of a system and its absolute temperature, this ration would always increase in any process taken place in a closed system. (A closed system is one that loses no energy to the outside world and gains no energy from it.) With perfect efficiency, which is never realized in the real world, of course, the ratio would remain constant, but i would never, under any circumstances, decrease.""(Asimov). - Parkinson: Breakthroughs 1854 C.‎

Référence libraire : 43057

‎"CLAUSIUS, R. (RUDOLF). - THE HEATH-DEATH OF THE UNIVERSE - ESTABLISHING THE SECOND LAW OF THERMODYNAMICS.‎

‎Ueber eine veränderte Form des zweiten Hauptgesatzes der mechanichen Wärmetheorie.‎

‎Leipzig, Johann Ambrosius Barth, 1854. Contemp. marbled boards. In: ""Annalen der Physik und Chemie. Hrsg. von J.C. Poggendorff"", Vierte Reihe Bd. 3, (= Poggendorff Bd. 93,). Entire volume offered. Two stamps to titlepage. X,632 pp. and 4 folded engraved plates. Clausius's paper: pp. 481-506. Internally clean and fine.‎

‎First printing of this milestone paper in thermodynamics, which together with his paper from 1850, established the second law of thermodynamics. In the offered paper Clausius introduces the symbol T for the universal function of temperature (a + 1) and he introduces the concept of ""entropy"" (the greek word for 'transformation'), but without using the word (Clausius introduced the word later in 1865), he calls this new theorem ""the principle of the equivalence of transformations"". This principle paints a dramatic picture of the end of the world, the so-called ""heath-death of the universe"".""Entropy, on the other hand, of the complementary experience of water seeking its own level, of hot bodies cooling, of springs untensing, of magnetism wearing off and electrical charges leaking away, of a destiny suchThat no life lives forever" - That dead men rise up never" that even the weariest river Winds somewhere safe to sea: a world getting old and running down.""(Gillespie in ""The edge of Objectivity"" p. 400-01.).""Clausius discovered that if he took the ratio of the heat content of a system and its absolute temperature, this ration would always increase in any process taken place in a closed system. (A closed system is one that loses no energy to the outside world and gains no energy from it.) With perfect efficiency, which is never realized in the real world, of course, the ratio would remain constant, but i would never, under any circumstances, decrease.""(Asimov). - Parkinson: Breakthroughs 1854 C.‎

Référence libraire : 46907

‎"Collected By A Territorial Officer"‎

‎Maxims and Notes On the Art of Command for Junior Officers‎

‎61 pages. This well-travelled copy is boldly signed by former owner, J.C. Frith of the Canadian 18th Battalion at Hastings, England, April 1917. Above-average wear and soiling. Binding tender. Underlining on two pages. A wonderful WWI collectible. Book‎