‎Chimie‎

‎"COUPER, A. - S.(ARCHIBALD SCOTT). - INTRODUCING A NEW ERA IN ORGANIC CHEMISTRY.‎

‎Sur une nouvelle Théorie cimique. (Note présentée par M.Dumas).‎

‎(Paris, Mallet-Bachelier), 1858. 4to. No wrappers. In: ""Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences"", Tome 46, No 24. Pp. (1121-) 1173 (entire issue offered). Couper's paper: pp. 1157-1160. A faint dampstain to right margins.‎

‎"DAVY, JOHN.‎

‎An Account of some Experiments on the Combinations of different Metals and Chlorine, &c. Communicated by Humphry Davy. Read Februar 27, 1812.‎

‎(London, W. Bulmer and Co., 1812). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1812 - Part II. Pp. 169-204.‎

‎First appearance of Davy's further experiments with chlorine. John's brother was Humphrey Davy.‎

Ссылка продавца : 45964

‎"DAGUERRE, LOUIS. - THE HELIOGRAPHIC PROCESS.‎

‎Des procédés photogéniques considérés comme moyens de gravure. - Lettre de M. Daguerre à M. Arago. (Séance du undi 30 Septembre 1839).‎

‎(Paris, Bachelier, 1839). 4to. No wrappers. In: ""Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences"", Tome IX, No 14). Entire issue offered. Pp. 415-436. Daguerre's letter: pp. 423-429.‎

‎First printing of Daguerres letter to Arago in which he relates the process of heliography and describes his contract with Niépce to exploit the heliogrphis process. The Heliogravure was invented by Niépce.‎

Ссылка продавца : 46848

‎"DANIELL, J. FREDERIC. - THE DANIELL-CELL.‎

‎Further Obervations on Voltaic Combinations. In a Letter addressed to Michael Faraday. Received March 30, - Read April 6, 1837.‎

‎(London, Richard and John E. Taylor, 1837). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1837 - Part I. Pp. 141-160 and 1 engraved plate.‎

‎First appearance of Daniell's second paper on the construction of the famous ""Daniell-Cell"". In 1836 (in a paper in the Transactions, also addressed to Faraday with the title ""On Voltaic Combinations""), he announced his invention of the battery. In his second paper, the paper offered here, he further develops his invention. In the new invention by Charles Wheatstone of the electric telegraph in 1837, the Daniell cell was used as the electric source.In 1831 Daniell was appointed proffesor of Chemistry at King's College London. He invented several scientific instruments, including a hygrometer for measuring humidity he is best known for his work in electrochemistry, his interests having been aroused by the work of his good friend faraday. Volta's battery had the defect of rapid diminution in current. What was needed, however, was a battery yielding a constant current over a considerable lenght of time. In 1836 Daniell succeeded, producing the Daniell cell, of copper and zinc. his was the first reliable source of electric current.‎

Ссылка продавца : 42342

‎"DAGUERRE, LOUIS J.M. - (ARAGO, FRANCOIS). - THE FIRST DESCRIPTION OF THE PRODUCTION OF DAGUERREOTYPES.‎

‎Le Daguerréotype.(Analyse de la communication faite à l'Academie par M. Arago).‎

‎Paris, Crochard et Comp., 1839. Orig. printed yellow wrappers (no backstrip). In 'Annales de Chimie et de Physique', 2e series, Volume 71, Juillet- issue, pp. 225-352 (entire July-issue offered with orig. wrappers and titlepage to vol. 71). Arago's paper: pp. 313-340.‎

‎First printing of probably the first (the Juillet issue of Annales) official announcement of Daguerre's invention of the photographic process. The paper offered here preceeded the official report in Comptes Rendues which was published at the end of 1839 (in the July-December issue). The first report of on the discovery was presented to the Royal Academy on January 7, 1839 and delivered in full on August 19, 1839 (and printed in the July-Dec. issue of Comptes Rendues). The paper also preceeded Daguerre's own publication of 1839 ""Historique et description du daguerréotypie...""In 1839 Arago took a personal interest in announcing and popularizing the inventions of Niepce and Daguerre, who were awarded government pensions as a result of Arago’s recognition of their inventions’ potential significance.""In 1829 Daguerre went into partnership with Niepce, who had managed to produce images by the action of light some three years earlier but had failed to make the process really practical. Daguerre carried on and began to use copper plates on which silver salts were deposited. ight was made to focus upon that and an image was formed. The light portions of the image darkened the salts, while the shadowy portions left them unaffected. The unchanged salt was dissolved away by sodium thiosulfate (a process that had been suggested by John Herschel and a permanent image of sorts was left behind.""(Asimov).Together with JEAN CHARLES PELTIER ""Mémoire sur la Formation des Tables des Rapports qu'il y entre la Force d'un Courant électrique et la Déviation des aiguilles des multiplicateurs"" suivi de Recherches sur la Causes de Pertubation des couples thermo-électriques..."", pp. 225-313.‎

Ссылка продавца : 44903

‎"DALTON, JOHN.‎

‎Meteorological Observations and Essays. - [THE FOUNDATION OF METEOROLOGY]‎

‎London, W. Richardson, 1793. Cont. hcalf, professionally rebacked in old style with raised bands. orig. gilt title-label preserved. XVI,208 pp. Light yellowing to leaves, scattered brownspots. Front-and end-papers brownspotted.‎

‎First edition of Dalton's first book. In chemistry Dalton was the founder of ""The Atomic Theory"" (A New System of Chemical Philosophy 1808-27) and with his ""Meteorological Observations"" and supplementary lectures he laid the foundation of modern meteorology, establishing the cause of air's homogeneity and formulating the law of partial pressures. In the attempt to give solid experimental bases for his studies, Dalton laid the foundation of future atomic theory, beginning an experimental inquiry into proportions of different gases in the atmosphere. (PMM p.157). - A.L. Smyth No. 1.‎

Ссылка продавца : 28834

‎"DAGUERRE, LOUIS J.M. - EARLY PHOTOGRAPHY.‎

‎Nouveau moyen de préparer la Couche sensible des Plaques destinées a Recevoir les Images photographiques. (Lettré à M. Arago).‎

‎Paris, Fortin, Masson et Cie, 1844. Without wrappers. In: ""Annales de Chimie et de Physique"", 3. Series - Tome 11, Cahier Juin 1844. Titlepage to vol. 11. Pp. 129-256. (The entire issue offered).. Daguerre's paper: pp. 188-196.‎

‎First appearance of an importent paper in the history of photography in which Daguerre, the inventor of photography, announces his recent invention to photography. This paper was later the in same year published in English ""On a new Mode of preparing the plates destined to receive photographic Images."".‎

Ссылка продавца : 44132

‎"DAVY, HUMPHRY.‎

‎On a Combination of Oxymuriatic Gas and Oxygene Gas. Read February 21, 1811.‎

‎(London, W. Bulmer and Co., 1811). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1811 - Part I. Pp. 155-162. Fine and clean‎

‎First printing of an importent paper in chemistry. Davy's famous papers on the chlorine theory - he proved that chlorine is an element - from 1810 a. 1811 gave rise to a controversy. In the offered paper Davy gives further experimental evidences for his thoey of chlorine and its mixtures.‎

Ссылка продавца : 42921

‎"DAVY, HUMPHREY.‎

‎On some Combinations of Phosphorus and Sulphur, and on some other Subjects of Chemical Inquiry. Read June 18, 1812.‎

‎(London, W. Bulmer and Co., 1812). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1812 - Part II. Pp. 405-415. Faint offsetting to first page, otherwise fine and wide-margined.‎

‎First printing of the paper in which Davy demonstrates that Sulphur dioxide contain equal weights of oxygen and sulphur and hydrogen sulphide ""one proportion of sulphur and two of hydrogen""‎

Ссылка продавца : 45709

‎"DAVY, HUMPHRY - THE DISCOVERY OF POTASSIUM AND SODIUM (FRENCH VERSION).‎

‎Recherches ëlectrochimiques sur la décomposition des terres, avec des observations sur les métaux obtenus des terres alcalines, et sur un amalgame produit avec l'ammoniaque. Tireeis des Transactions philosophiques, et traduites par M. C.A. Prieur. (+)...‎

‎Paris, Mad. Ve Barnard, 1809. Contemp. hcalf. Spine gilt. Wear to top of spine. A few scratches to binding. Small stamps on verso of titlepage.In: ""Annales de Chimie, ou Recueil de Mémoires concernant la Chemie"" Tome 70. 336 pp. (Entire volume offered). Davy's paper: pp. 189-254.‎

‎First edition in French (the first English 1808) of this importent historical paper in chemistry, in which Davy shows that electricity is capable of decomposing some alkalies, isolating two new substances and discovering potassium and sodium. Neville in his Historical Chemical Library vol. I, p.340, writes about this paper ""ONE OF THE GREAT CLASSIC RESEARCHES IN CHEMISTRY, in which Davy announced in this, his second Bakterian lecture, the isloation of metallic potassium and sodium by the electrolytic decomposition of their fused oxides.""""He (Davy) began his own electrical experiments...The results were spectacular. On October 6, 1807, the current passing through molten potash liberated a metal, which Davy called potassium. The little globules of shining metal tore the water molecule apart as it eagerly recombined with oxygen and the liberated hydrogen burst into lavender flame. Davy danced about in a delirium of joy. A week later he isolated sodium from soda.""(Asimow). The paper offered here describes these discoveries.""Humphry Davy was one of the most brilliant chemists of the early nineteenth century. His early study of nitrous oxide brought him his first reputation, but his later and most importent investigations were devoted to electrochemistry. Following Galvani's experiments and the discovery of the voltaic pile, interest in galvanic electricity had become widespread. The first electrolysis by means of the pile was carried out in 1800 by Nicholson and Carisle, who obtained oxygen and hydrogen from water. Davy began to examine the chemical effects of electricity in 1800, and his numerous discoveries were presented in his Bakerian lecture to the Royal Society on November 20, 1806. (A Source Book in Chemistry p. 243).‎

Ссылка продавца : 50198

‎"DAVY, HUMPHRY. - THE ISOLATION OF FLOURINE.‎

‎Some Experiments and Observations on the Substances produced in different chemical Processes on Fluor Spar. Read July 8, 1813.‎

‎(London, W. Bulmer and Co., 1813). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1813 - Part II. Pp. 263-279. Clean and fine.‎

‎First printing of an importent paper in the history of chemistry in which he decomposited ammonium salts by heated potassium.""In 1812 Davy,,,,said that fluoboric acid and fluosilicic acid are 'compounds of a principle unknown in the separate state but analogous to chlorine, with silicium and boron', and 'the hydrofluoric acid is a compound of the same principle with hydrogene and water'. In 1813-14 ( 1813 the paper offered) Davy described his attempts to isolate the radical, which following a sugesstion by Ampere, he called fluorine.."" (Partington IV, p.58).""Humphry Davy was one of the most brilliant chemists of the early nineteenth century. His early study of nitrous oxide brought him his first reputation, but his later and most importent investigations were devoted to electrochemistry. Following Galvani's experiments and the discovery of the voltaic pile, interest in galvanic electricity had become widespread. The first electrolysis by means of the pile was carried out in 1800 by Nicholson and Carisle, who obtained oxygen and hydrogen from water. Davy began to examine the chemical effects of electricity in 1800, and his numerous discoveries were presented in his Bakerian lectures."" Another paper printed together with Davy's paper: John Pond: ""Catalogue of North Pole Distances of Eighty-four principal fixed Stars, deduced from Observations made with the Mural Circle at the Royal Observatory."", pp. 280-304.‎

Ссылка продавца : 42919

‎"DAVY, HUMPHRY. - CARBON AND DIAMOND ARE CHEMICALLY IDENTICAL.‎

‎Some Experiments on the Combustion of the Diamond and other carbonaceous Substances. Read June 23, 1814.‎

‎(London, W. Bulmer and Co., 1814). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1814 - Part II. Pp. 557-570.‎

‎First printing of this importent paper in which Davy ""finally put it beyond doubt that carbon and diamond were chemically identical" that neither all acids nor all alkalies contained oxygen" and that oxygen enjoyed no unique status as the supporter of combustion, but rather that heat was a consequence of any violent chemical change.""(DSB).""In Florence he (Davy) burnt a diamond in oxygen, using the burning glass of the Accademia del Cimento, and foundthat it has the same composition as pure charcoal. He found that a diamond ignited in oxygen by a burning glass continued to burn when the source of external heating is removed, and only carbonic acid gas and no moisture was formed.""(Partington IV:p. 61).‎

Ссылка продавца : 46007

‎"DAVY, HUMPHRY. - A CLASSIC IN ELECTROCHEMISTRY.‎

‎The Bakerian Lecture, On some chemical Agencies of Electricity. Read November 20, 1806.‎

‎(London, W. Bulmer and Co., 1807). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1807 - Part I. Pp. 1-56 and 1 engraved plate. A bit of browning to the plate. Clean and fine, wide-margined..‎

‎First printing of a milestone paper in electrochemistry in which Davy shows that electricity is capable of decomposing the most stable elements.""Humphry Davy was one of the most brilliant chemists of the early nineteenth century. His early study of nitrous oxide brought him his first reputation, but his later and most importent investigations were devoted to electrochemistry. Following Galvani's experiments and the discovery of the voltaic pile, interest in galvanic electricity had become widespread. The first electrolysis by means of the pile was carried out in 1800 by Nicholson and Carisle, who obtained oxygen and hydrogen from water. Davy began to examine the chemical effects of electricity in 1800, and his numerous discoveries were presented in his Bakerian lecture to the Royal Society on November 20, 1806 (the paper offered here). His experiments, along the lines stated in this paper, lead to his discoveries of potassum and sodium in 1807 and the year after to barium, calcium and boron.(A Source Book in Chemistry p. 243). - Sparrow: Milestones of Science No 52. - Wheeler Gift: 2511.‎

Ссылка продавца : 42176

‎"DAVY, HUMPHREY.‎

‎The Bakerian Lecture. On the relations of electrical and chemical changes. Read June 8, 1826.‎

‎(London, W. Nicol, 1826). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1826 - Part III. Pp. 383-422. Clean and fine.‎

‎First printing of Davy's last Bakerian Lecture.""Davy repeats his theory of 1806 (the classic work on electrochemistry) and describes experiments with a galvanometer on currents from metals, etc. in alkali sulphide solutions, and various types of combinations. If two pieces of copper are introduced one after another into a sulphide solution a current is produced"" he explains this as due to the couple: clean copper/copper sulphide on copper, in the same solution. A similar observation, with two pieces of tin in a hydrocloric acid, mentioned by Davy, had been made by....G.O. Ritter...After some time Davy noticed, the polarity is reversed, owing to the reducing action of hydrogen on the oxide or sulphide first formed.""(Partington vol. IV:p. 72.).""Humphry Davy was one of the most brilliant chemists of the early nineteenth century. His early study of nitrous oxide brought him his first reputation, but his later and most importent investigations were devoted to electrochemistry. Following Galvani's experiments and the discovery of the voltaic pile, interest in galvanic electricity had become widespread. The first electrolysis by means of the pile was carried out in 1800 by Nicholson and Carisle, who obtained oxygen and hydrogen from water. Davy began to examine the chemical effects of electricity in 1800, and his numerous discoveries were presented in his Bakerian lectures.""‎

Ссылка продавца : 43168

‎"DAVY, HUMPHRY.‎

‎The Bakerian Lecture, on some chemical Agencies of Electricity. Read November 20, 1806. - [FOUNDATION OF ELECTRO-CHEMISTRY - OFF-PRINT, PRESENTATION-COPY]‎

‎London, Philosophical Transactions, 1807. 4to. Bound to style in recent plain blue wrappers. Offprint, with the separate printed title-page, from ""Philosophical Transactions"" 1807 - Part I. With author's presentation to title-page: ""From the Author"". Occassional brownspotting throughout and a small tear, not affecting text, to lower margin of B4. (2), 56 pp. + 1 plate.‎

‎The exceedingly rare offprint, inscribed presentation copy, of Davy’s milestone paper in which he shows that electricity is capable of decomposing the most stable elements. The paper was central to any chemical affinity theory in the first half of the nineteenth century and Berzelius, one of the founders of modern chemistry, considered it ""one of the best memoirs which has ever enriched the theory of chemistry”. Davy early concluded that the production of electricity in simple electrolytic cells resulted from chemical action and that chemical combination occurred between substances of opposite charge. He therefore reasoned that electrolysis, the interactions of electric currents with chemical compounds, offered the most likely means of decomposing all substances to their elements. “These views were explained in 1806 in his lecture “On Some Chemical Agencies of Electricity,” for which, despite the fact that England and France were at war, he received the Napoleon Prize from the Institut de France (1807). This work led directly to the isolation of sodium and potassium from their compounds (1807) and of the alkaline-earth metals magnesium, calcium, strontium, and barium from their compounds (1808).” (Britannica). ""Humphry Davy was one of the most brilliant chemists of the early nineteenth century. His early study of nitrous oxide brought him his first reputation, but his later and most importent investigations were devoted to electrochemistry. Following Galvani's experiments and the discovery of the voltaic pile, interest in galvanic electricity had become widespread. The first electrolysis by means of the pile was carried out in 1800 by Nicholson and Carisle, who obtained oxygen and hydrogen from water. Davy began to examine the chemical effects of electricity in 1800, and his numerous discoveries were presented in his Bakerian lecture to the Royal Society on November 20, 1806 (the paper offered here). His experiments, along the lines stated in this paper, lead to his discoveries of potassum and sodium in 1807 and the year after to barium, calcium and boron.” (A Source Book in Chemistry p. 243). Sparrow: Milestones of Science No 52. Wheeler Gift: 2511. (PMM 255)‎

Ссылка продавца : 60110

‎"DAVY, HUMPHRY - FOUNDATION OF ELECTRO-CHEMISTRY - FIRST GERMAN EDITION.‎

‎Ueber die chemischen Wirkungen der Electricität. (Vorgelesen in der königl. Societät zu London, als Bakerian Lecture am 20sten Novemb. 1806). Frei übersetzt von Gilbert. 2 Theile.‎

‎(Halle, Rengerschen Buchhandlung, 1808). Without wrappers as published in ""Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert"", Bd. 28, Erstes u. Zweites Stück. Pp. 1-160 a. 1 folded engraved map. + pp. 161-256 a. 1 engraved plate.The entire issues offered. Davy's paper: pp. 1-43. a. pp. 161-202.‎

‎First German edition of ONE OF THE MOST IMPORTENT CONTRIBUTIONS EVER MADE TO CHEMICAL SCIENCE, as Davy here outlined a theory of mass action, forcast the use of electricity in atomic disintegration and announced the isolation by electrolytic methods of two new elements, sodium and potassium. He used the most powerful electric battery of the time, a voltaic pile, invented 1800 by Volta.""Humphrey Davy...was among the first to investigate the decomposition of water. In 1806 he delivered a Bakerian Lecture (the paper offered here in the German version) before the Royal Society of London ""On some chemical agencies of electricity"" (1807), which pointed out several fallacies in the theory of electrolysis. Davy's experiments on the chemical effects of electrical currents on substances, causing their decomposition, led to his discovery of several new elements: potassium (1807), sodium (1807), barium (1808), calcium (1808), and boron (1808)"" (Milestone of Science No. 52) - Davy's first Bakerian Lecture won a Prize from Napoleon, even though France and England were at War. - Partington vol. IV pp. 42 ff. - PMM No 255 (note). - Parkinson, Breakthroughs: 1807 C.The issue contains also Heron de Villefosse: ""Nivellement des Harzgebirges mit dem Barometer"", pp. 49-114 a. 1 engraved folded map.Berzelius called Davy's 1806 Bakerian Lecture On Some Chemical Agencies of Electricity ""one of the best memoirs which has ever enriched the theory of chemistry."" This paper was central to any chemical affinity theory in the first half of the nineteenth century.‎

Ссылка продавца : 44096

‎"DAGUERRE, LOUIS J.M. - (ARAGO, FRANCOIS). - THE FIRST DESCRIPTION OF THE PRODUCTION OF DAGUERREOTYPES.‎

‎Le Daguerréotype.(Analyse de la communication faite à l'Academie par M. Arago).‎

‎Paris, Crochard et Comp., 1839. Contemp. hcloth. Gilt lettering to spine. In 'Annales de Chimie et de Physique', 2e series, Volume 71. (4),445,(3) pp. (Entire volume offered). Arago's paper: pp. 313-340. The first and last leaves with some browning. A few scattered brownspots.‎

‎"DAGUERRE, LOUIS J.M. - EARLY PHOTOGRAPHY.‎

‎Sur un nouveau procédé de polissage des plaques destinées à recevoir les images photographiques, procédé qui permet d'obtenir des résultats identiques tant que les circonstances extérieurs restent les mémes. (Lettre de M. Daguerre à M. Arago).‎

‎Paris, Fortin, Masson et Cie, 1843. Without wrappers. In: ""Annales de Chimie et de Physique"", 3. Series - Tome 7, Cahier Mars 1843. Pp. 257-384. (The entire issue offered).. Daguerre's paper: pp. 374-377.‎

‎"DAGUERRE, LOUIS. - THE HELIOGRAPHIC PROCESS.‎

‎Des procédés photogéniques considérés comme moyens de gravure. - Lettre de M. Daguerre à M. Arago. (Séance du undi 30 Septembre 1839).‎

‎(Paris, Bachelier, 1839). 4to. No wrappers. In: ""Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences"", Tome IX, No 14). Entire issue offered. Pp. 415-436. Daguerre's letter: pp. 423-429.‎

‎"DALTON, JOHN.‎

‎Meteorological Observations and Essays. - [THE FOUNDATION OF METEOROLOGY]‎

‎London, W. Richardson, 1793. Cont. hcalf, professionally rebacked in old style with raised bands. orig. gilt title-label preserved. XVI,208 pp. Light yellowing to leaves, scattered brownspots. Front-and end-papers brownspotted.‎

‎"DALTON, JOHN. - THE CONCEPT OF THE ""ATOM"".‎

‎Inquiries concerning the Signification of the word Particle, as used by modern Chemical Writers, as well as concerning some other Terms and Phrases. In a Letter from the Author. To Mr. Nicholson.‎

‎(London, W. Nicholson, 1811). Extract, without wrappers. In: ""A Journal of Natural Philosophy, Chemistry, and the Arts. By William Nicholson. Vol. XXVII, February 1811 (entire issue offered). Pp. 81-160 a. 2 engraved plates. Dalton's paper: pp. 81-88.‎

‎"DANIELL, J. FREDERIC. - THE DANIELL-CELL.‎

‎Further Obervations on Voltaic Combinations. In a Letter addressed to Michael Faraday. Received March 30, - Read April 6, 1837.‎

‎(London, Richard and John E. Taylor, 1837). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1837 - Part I. Pp. 141-160 and 1 engraved plate.‎

‎"DAVY, HUMPHREY.‎

‎On some Combinations of Phosphorus and Sulphur, and on some other Subjects of Chemical Inquiry. Read June 18, 1812.‎

‎(London, W. Bulmer and Co., 1812). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1812 - Part II. Pp. 405-415. Faint offsetting to first page, otherwise fine and wide-margined.‎

‎"DAVY, HUMPHREY. - THE DETONATING EXPERIMENT THAT DAMAGED DAVY'S EYE.‎

‎On a new detonating Compound, in a Letter from ....., to the Right Honourable Sir Joseph Banks. Read November 5, 1812.‎

‎(London, W. Bulmer and Co., 1813). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1813 - Part I. Pp. 1-7.‎

‎"DAVY, HUMPHRY - FOUNDATION OF ELECTRO-CHEMISTRY - FIRST GERMAN EDITION.‎

‎Ueber die chemischen Wirkungen der Electricität. (Vorgelesen in der königl. Societät zu London, als Bakerian Lecture am 20sten Novemb. 1806). Frei übersetzt von Gilbert. 2 Theile.‎

‎(Halle, Rengerschen Buchhandlung, 1808). Without wrappers as published in ""Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert"", Bd. 28, Erstes u. Zweites Stück. Pp. 1-160 a. 1 folded engraved map. + pp. 161-256 a. 1 engraved plate.The entire issues offered. Davy's paper: pp. 1-43. a. pp. 161-202.‎