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‎WURTZ, Ad.‎

Reference : 35953

‎Leçons élémentaires de chimie moderne. Quatrième édition, revue et augmentées, avec 132 figures dans le texte.‎

‎ Paris, G. Masson 1879, 185x115mm, VII - 754pages, reliure demi-chagrin. Titre au dos doré, rousseurs. ‎


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CHF40.00 (€40.94 )

‎WURTZ (Ad.).-‎

Reference : 57194

‎Traité élémentaire de chimie médicale contenant quelques notions de toxicologie et les principales applications de la chimie à la physiologie, à la pathologie, à la pharmacie et à l'hygiène. Tome 1 : Chimie inorganique.‎

‎ P., Masson, 1864, in 8° relié demi veau marron, dos lisse, II-672 pages ; figures dans le texte ; 1 planche couleurs dépliante hors-texte ; petits frottis au dos. ‎


‎ ...................... Photos sur demande ..........................‎

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EUR43.00 (€43.00 )

‎WURTZ, Ad. (Adolphe):‎

Reference : 51300aaf

‎Dictionnaire de chimie pure et appliquee. 3 tomes en 5 volumes.‎

‎Paris, Hachette, 1874-78, in-4to, rousseurs, qqs taches d'eau, demi-cuir originale, dos du tome 3 abimé avec manque.‎


‎Contient: Tome 1, 1re partie: Histoire des doctrines chimiques depuis Lavoisier - Notes - Dictionnaire de chimie A-B. / Tome 1, 2me partie C-G / Tome 2, 1re et 2e partie & Tome 3: H-Z. ‎

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‎WURTZ (Ad.), FRIEDEL (C.)‎

Reference : 454432

(1890)

‎Dictionnaire de chimie pure et appliquée. [suivi de ] Premier supplément [et du début du 2e supplément].‎

‎ P., Hachette, [vers 1890] - 1894. Neuf volumes in-8 demi-basane verte. ‎


‎Dictionnaire : 5 volumes / 1er supplément (complet): 2 volumes / 2e supplément (lettres A-C seules) : 2 volumes. Dos passés, mors et coiffes légèrement frottés, bonne condition. - Frais de port : -France 11 € -U.E. 15 € -Monde (z B : 36 €) (z C : 76 €) ‎

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EUR130.00 (€130.00 )

‎WURTZ AD M.‎

Reference : R150184762

(1879)

‎LECONS ELEMENTAIRES DE CHIMIE MODERNE. 4em EDITION REVUE ET AUGMENTEE.‎

‎MASSON.. 1879. In-12. Relié demi-cuir. Etat d'usage, Plats abîmés, Dos à nerfs, Rousseurs. 754 pages. Nombreuses ilustrations en noir et blanc dans le texte. Titre et auteur sur dos en cuir marron.. . . . Classification Dewey : 540-Chimie et sciences connexes‎


‎ Classification Dewey : 540-Chimie et sciences connexes‎

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EUR49.50 (€49.50 )

‎Wurtz Ad. M.‎

Reference : R200102703

‎Leçons élémentaires de chimie moderne‎

‎G. Masson. Non daté. In-12. Broché. Etat d'usage, Couv. convenable, Dos satisfaisant, Papier jauni. 828 pages augmentées de nombreuses illustrations en noir et blanc, dans le texte. Ex-libris à l'encre en page de titre.Auteur et titre dorés au dos. Nombreuses rousseurs.. . . . Classification Dewey : 540-Chimie et sciences connexes‎


‎6ème édition. Classification Dewey : 540-Chimie et sciences connexes‎

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EUR59.25 (€59.25 )

‎WURTZ (Adolphe)‎

Reference : 62943

(1876)

‎Dictionnaire de Chimie pure et appliquée. Comprenant : La chimie organique et inorganique. La chimie appliquée à l’industrie, à l’agriculture et aux arts. La chimie analytique, la chimie physique et la minéralogie‎

‎Librairie Hachette et Cie 1876 4 tomes en 7 volumes. In-4 16 x 25,5 cm. Reliures de l’éditeur demi-basane noire, dos à 5 nerfs, filets à froid, auteur, titre et tomaison dorés. XCIV-1650 pp. en pagination continue. - 1696 pp. en pagination continue. - 794 pp. - 806 figures en noir dans le texte. - 1712 pp., en pagination continue, 71 figures en noir dans le texte. Texte à 2 colonnes. - Tome I en deux volumes. - T. II en deux volumes. - T.III - T. IV : Supplément en deux volumes. Exemplaires en bon état.‎


‎ Bon état d’occasion ‎

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EUR220.00 (€220.00 )

‎"WURTZ, ADOLPHE‎

Reference : 45014

(1843)

‎Sur la Constitution de l'acide hypophosphoreux.‎

‎Paris, Fortin, Masson et Cie, 1843. No wrappers. In: ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", 3e Series, tome 7, Janvier-issue. (Entire issue offered). With titlepage to volume 7. Pp. 1-128. Wurtz's paper: pp. 35-50.‎


‎First printing of one of Wurtz's earliest, and among the most importent, papers. At Giessen, Wurtz began his research with a study of hypophosphorous acid in an attempt to decide between the conflicting formulas of Dulong and Rose.‎

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‎"WURTZ, ADOLPHE. - ANNOUNCING THE DISCOVERY OF THE AMINES IN CHEMISTRY.‎

Reference : 47031

(1849)

‎Sur une série d'alcalis organiques homologues avec l'ammoniaque.‎

‎(Paris, Bachelier), 1849. 4to. No wrappers. In: ""Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences"", Tome 28, No 7. Pp. 189-240 (entire issue offered). Wurtz's paper: pp. 223-226.‎


‎First appearance of the announcement of Wurtz's outstanding discovery of Liebig’s prediction, that there might be organic compounds analogous to ammonia and derivable from it by the replacement of hydrogen - the amines. The entire memoir was not published in full until 1855 in 'Annales de Chimie et de Physique'.Wurtz is most noted for his investigation of glycols and for his discovery of the amines. The latter discovery in 1849 (the paper offered) was very significant at the time, for ot suggested the possibility of a new type, the ammonia type, which helped to explain the behaviour of nitrogenous compounds. (Leicester & Klickstein ""A Source Book.."", pp. 362-63). - Parkinson ""Breakthroughs"" 1849 C.‎

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‎"WURTZ, ADOLPHE. - THE DISCOVERY OF THE AMINES IN CHEMISTRY.‎

Reference : 45031

(1855)

‎Mémoire sur une Série D'Alcaloïdes homologues avec L'Ammoniaque.‎

‎Paris, Victor Masson, 1855. 8vo. Without wrappers. In 'Annales de Chimie et de Physique', Series 3 , tome 30, December-issue. With halftitle to vol. 30. Pp. 385-508 a. 1 plate. (Entire issue offered). Wurtz's paper: pp. 443-506.‎


‎First appearance of the entire memoir in which Wurtz describes his outstanding discovery of Liebig’s prediction, that there might be organic compounds analogous to ammonia and derivable from it by the replacement of hydrogen - the amines. The discovery was announced in 1849, and a small extract was printed in ""Comptes rendu"" (4 pp.). The offered paper is the memoir in full.Wurtz is most noted for his investigation of glycols and for his discovery of the amines. The latter discovery in 1849 (the paper offered) was very significant at the time, for ot suggested the possibility of a new type, the ammonia type, which helped to explain the behaviour of nitrogenous compounds. (Leicester & Klickstein ""A Source Book.."", pp. 362-63). - Parkinson ""Breakthroughs"" 1849 C.Charles Adolphe Wurtz, was born at Strasbourg 1817. For many years he was Professor of Chemistry at the Ecole de Médicine and at Sorbonne in Paris. He was known not only for his researches in organic chemistry but also for his many literary works. He was editor of a Dictionnaire de Chemie Pure et Appliquée, and after 1868 one of the editors of the Annalen der Chemie et de Physique. He died in Paris in 1884.‎

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‎"WURTZ, ADOLPHE - THE ""WURTZ REACTION""‎

Reference : 43541

(1855)

‎Sur une nouvelle Classe de Radicaux Organiques.‎

‎Paris, Victor Masson, 1855. 8vo. Contemp. hcalf, raised bands, gilt spine. Light wear along edges. Light wear to top of spine. A few scartches to binding.Small stamps on verso of titlepage. In ""Annales de Chimie et de Physique"", 3me Series - Tome 44. Pp. 512 pp. a. 2 folded engraved plates. (entire volume offered). Light scattered brownspots. Wurtz's paper: pp. 275-313.‎


‎First printing of an importent paper in the history of organic chemistry in which Wurtz describes his methodof syntheesizing longchain hydrocarbons by using hydrocarbon iodides and sodium, a method essential for the synthesis of a series of hydrocarbons.Parkinson ""Breakthroughs"", 1855 C.Charles Adolphe Wurtz, was born at Strasbourg 1817. For many years he was Professor of Chemistry at the Ecole de Médicine and at Sorbonne in Paris. He was known not only for his researches in organic chemistry but also for his many literary works. He was editor of a Dictionnaire de Chemie Pure et Appliquée, and after 1868 one of the editors of the Annalen der Chemie et de Physique. He died in Paris in 1884.‎

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‎WURTZ (A.) - LAMY (A.) - GRANDEAU (L.) -- SOCIETE CHIMIQUE DE PARIS‎

Reference : 77180

‎Leçons de chimie professées en 1863 par MM. Adolphe WURTZ, A. LAMY, Louis GRANDEAU : 1. WURTZ (A.). Sur quelques points de philosophie chimique, pp. 3/222 --- 2. LAMY (A.). Leçon sur le thallium, pp. 223/250 --- 3. GRANDEAU (L.). Leçon sur le rubidium et le rubidum et le coesium, pp. 251/312‎

‎P., Hachette, 1864, un volume in 8 relié en demi-chagrin vert, dos orné de filets dorés (reliure de l'époque)‎


‎---- EDITION ORIGINALE ---- BEL EXEMPLAIRE ---- Exemplaire de E. Lavaux avec son cachet et sa signature sur la page de titre ---- Equivalents, poids atomiques et poids moléculaires - Théorie des types et atomicité - Alliance de la chimie minérale et de la chimie organique - Historique de la découverte du thallium - Etat naturel et extraction - Propriétés physiques, chimiques - Etude des composés du thallium - Protoxyde - Alcool thallique - Caractères des sels de protoxyde - Peroxyde de thallium - chlorures - Composés ternaires - Sels minéraux et sels organiques - Historique de la découverte du rubidium et du coesium - Méthode d'extraction - Diverses sources de rubidium et de coesium‎

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‎Wurtz (Charles Adolphe) et Friedel (Ch.) éd. - J. Bouis - H. Caventon - Ph. de Clermont - H. Debray - P.-P. Dehérain - M. Delafontaine - A. Gautier - Ch. Girard et de Laire - E. Grimaux - P. Hautefeuille - A. Henninger - E. Kopp - F. de Lalande - Ch. Lauth - F. Le Blanc - A. Naquet - G. Salet - P Schutzenberger - Dr. Thiercelin - L. Troost - G. Vogt - Ed. Willm et alii‎

Reference : 76012

(1890)

‎Dictionnaire de chimie pure et appliquée comprenant la chimie organique et inorganique, la chimie appliquée à l'industrie, à l'agriculture et aux arts, la chimie analytique, la chimie physique et la minéralogie , COMPLET en 14 volumes en 3 parties - 1. Traité principal (5 tomes) - 2. Premier supplément (2 tomes) et 3. Second supplément (7 tomes)‎

‎Librairie Hachette et Cie Malicorne sur Sarthe, 72, Pays de la Loire, France 1890 Book condition, Etat : Bon relié, demi-toile bordeaux, dos lisse, titres et tomaisons au dos, ensemble homogène grand In-8 14 vol. - 11995 pages‎


‎plus de 1300 figures et gravures dans le texte en noir et blanc, 2 planches dépliantes, et de nombreux tableaux 1ere édition Contents, Chapitres : 1. Traité principal, de 1869 à 1874 (3 tomes en 5 volumes, 4234 pages, 806 gravures dans le texte en noir et blanc). - TOME 1 - Tome 1.1. Avertissement des éditeurs, liste des collaborateurs - Discours préliminaire : Histoire des doctrines chimiques depuis Lavoisier et notes, XCIV, Texte, 687 pages - Tome 1.2. Pages 687 à 1650 - TOME 2 - Tome 2.1., 920 pages - Tome 2.2., Pages 921 à 1696 - TOME 3, 794 pages - 2. Premier supplément (1712 pages, 100 gravures dans le texte, 2 planches hors-texte) - Tome 1 (1880), 848 pages - Tome 2 (1886), Pages 849 à 1712, avec à la fin la description de l'Abaque ou compteur universel (7 pages, 6 figures, et 2 planches d'abaques dépliantes) - 3. Second supplément, de 1892 à 1908 (6049 pages, et de nombreuses gravures dans le texte) - Tome 1 (1892), 832 pages - Tome 2 (1897) Pages 833 à 1585 - Tome 3 (1897), 789 pages - Tome 4 (1901), 945 pages, errata - Tome 5 (1906), 648 pages - Tome 6 (1907), 1024 pages - Tome 7 (1908), 1058 pages bel ensemble complet des 14 tomes homogènes du Dictionnaire de Wurtz, monument de la chimie française de la fin du XIXe siècle, paru de 1869 à 1908 pour le dernier volume. Reliure sobre et élégante, en tres bon état, infime dechirure sur le haut du mors d'un volume, infimes pliures sans gravité aux coiffes, tres legeres petites taches discretes au dos de quelques volumes, intérieur frais et propre, mais il y a quelques rousseurs sur les premiers volumes notamment, sans marque de provenance ni annotations. (14 tomes dans la même reliure identique) - L'ensemble pèse plus de 27 kilos, il est possible qu'il y ait quelques frais de port additionnels, nous contacter, livraison possible en Région parisienne, Bretagne, Normandie et Pays de Loire‎

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EUR450.00 (€450.00 )

‎WURTZ et GAUTIER. ‎

Reference : 100162

(1875)

‎Progrès de l’industrie des matières colorantes artificielles. ‎

‎Paris, Masson, 1876. vii-192 pp., 5 planches hors-texte et 29 échantillons de tissus teints encollés dans le texte. (Suivi de) BOLLEY et KOPP. Traité des matières colorantes artificielles dérivées du goudron de houille... 1874. vii-444 pp., 26 figures. 2 ouvrages en un volumes in-8, reliure d’époque demi- basane verte, dos à nerfs orné. (dos bruni). (C5)‎


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‎W. Vignal‎

Reference : 4476

‎Les rayons ultra-violets et infra-rouges‎

‎1930 Chez Gaston Doin et Cie éditeurs collection des actualités de médecine pratique. broché, 239p. Bon état, un accroc en haut du dos.‎


‎Avec 22 figures dans le texte et 2 planches hors texte. Table : définition des rayons ultra-violets et infra-rouges - appareillage - technique générale des irradiations ultra-violettes et infra-rouges - thérapeutique - incidents et accidents. ‎

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‎WYROUBOFF Grégoire‎

Reference : 89336

(1889)

‎Manuel pratique de cristallographie.‎

‎ 1889 Gauthier-Villars et Fils, 1889, 334 p., broché, manquent les 6 planches figurant en fin de volume. Dos insolé, haut et bas du dos émoussés, des mouillures sur le second plat et sur le bas du dos, dos fragile, un mors en partie fendu, quelques pages roussies, sinon intérieur propre, pages non coupées (jamais lu).‎


‎Sans les planches. Merci de nous contacter à l'avance si vous souhaitez consulter une référence au sein de notre librairie.‎

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EUR70.00 (€70.00 )

‎WÖHLER, F.‎

Reference : 2061

(1833)

‎Grundriss der Chemie. Unorganische Chemie. Zweite umgearb. Aufl.‎

‎Bln., 1833. Cont.hcalf. Titlelabel with schratches. XII, 196 pp.‎


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‎"WÖHLER, F. et J. LIEBIG‎

Reference : 60070

(1837)

‎Sur la Formation de l'Huile d'Amandes amères. (+) Emploi d'un nouveau Médicament en place des Waux distillées du Laurier-Cerise ou d'Amandes amères, proposé par.. F. Woehler et J. Liebig.‎

‎Paris, Crochard et Comp., 1837. 8vo. In half cloth with gilt lettering to spine. In: ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", tome 64, Cahier 2 (Fevrier 1837). Entire issue offered. Light occassional brownspotting. No institutional stamps, otherwise fine. Wöhler a. Liebig's papers: pp. 185-209 a. pp. 209-217. [Entire issue:] 447 pp.‎


‎First appearance of this classic paper in organic chemistry in which Wöhler and Liebig showed how Amygdalin could be decomposed by a vegetable emulsion, the first example of a glycoside. The papers were issued at the same time in ""Annalen der Physik und Chemie"".""The conclusions which you have drawn from the investigation of bitter-almond oil,"" wrote Berzelius to Liebig and Wöhler, ""are certainly the most importent which have so far been reached in the domain of vegetable chemistry, and give promise of shedding an unexpected light over this part of the science...The facts which you have set forth inspire such reflections that they may be regarded as the dawn of a new day in vegetable chemistry.""(Berzelius-Wöhler Briefwechsel).""During the years that Liebig was preoccupied with the ether theory and with organic acids, he also carried out two importent investigations with Wöhler. In october 1836 Wöhler wrote that he had discovered a way to transform amygdalin to oil of bitter almonds and hydrocyanid acis, by distilling it with manganese and sulfuric acid, and he invited Liebig to join in pursuing the topic. Two days later he made a more remarkable discovery. It had occurred to him that perhaps thetransformation of amygdalin could be effected by the albumin in the almonds, in a manner similar to the action of yeast in sugar...Wöhler suspected that the decomposition was an example of what Berzelius had recently defined as catalysis. Liebig and Wöhler then divided up the detailed examination of the properties and composition of amygdalin. They precipitated from the emulsion of almonds a substance which when dissolved retain its action. They named the active substance ""emulsion"". Its effectiveness in very small quantities confirmed that it acted like yeast.""(DSB VIII, p. 342).‎

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‎"WÖHLER, F. et J. LIEBIG. - A GROUNDBREAKING PAPER ON ORGANIC COMPOUNDS.‎

Reference : 48330

(1832)

‎Recherches sur le Radical de l'Acide benzoïque. (+ Berzelius:) Lettre de M. berzelius à MM. Wöhler et Liebig sur le Benzoyle et l'Acide benzoïque.‎

‎Paris, Crochard, 1832. No wrappers. In: ""Annales de Chimie et de Physique"", 2e Series, vol. 51, Cahier 3. With titlepage to vol. 51.Pp. 225-336 a. 1 engraved plate. (Entire issue offered with titlepage to vol. 51). Wöhler a. Liebig's paper: pp. 273-308 a.1 engraved plate - Berzeliu's paper: pp. 308-314. Some scattered brownspots.‎


‎First apperance, but together with the publication in Liebig's Annalen the same year, of Wöhler and Liebig's milestone paper in which they brought order to the complexity of organic compounds. The paper was followed with berzelius' letter in which he praised the authors for their remarkable work and he indicates how their compounds could be represented by formulas. The paper initiated a search for common radicals in other organic compounds from chemists all over the world.""The first significent step in finding the order behind the bewildering complexity of organic compounds was made by Wöhler and Liebig in their joint researc on benzaldehyde (oil of bitter almonds) and its derivatives. Here for the first time it was clealy seen that a group of atoms could remain intact throughout a series of reactions and function as a whole - as a radical..... Gay-Lussac's researches on cyanogen confirmed the possibility of the existence of organic radicals, but they first became really significant with the this study of Wöhler and Liebig."" (Leicester & Klickstein ""A Source Book in Chemistry 1400-1900"", pp. 312 ff.).Parkinson ""Breakthroughs"" 1832 C. - The issue contains also an importent paper by PIERRE JEAN ROBIQUET ""Nouvelles Observations sur les principaux Produits de l'Opium"", pp. 225-266, which constitute the ISOLATION OF CODEINE. - Garrison & Morton: 1853.‎

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‎"WÖHLER, F. et J. LIEBIG. - THE DISCOVERY OF ""EMULSIN"" A MAIN WORK IN ORGANIC CHEMISTRY.‎

Reference : 48086

(1837)

‎Sur la Formation de l'Huile d'Amandes amères. (+) Emploi d'un nouveau Médicament en place des Waux distillées du Laurier-Cerise ou d'Amandes amères, proposé par.. F. Woehler et J. Liebig.‎

‎Paris, Crochard et Comp., 1837. Orig. printed wrappers. No backstrip. In: ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", tome 64, Cahier 2 (Fevrier 1837). Pp. 113-224. (Entire issue offered with printed wrappers.). Wöhler a. Liebig's papers: pp. 185-209 a. pp. 209-217.‎


‎First appearance of this classic paper in organic chemistry in which Wöhler and Liebig showed how Amygdalin could be decomposed by a vegetable emulsion, the first example of a glycoside. The papers were issued at the same time in ""Annalen der Physik und Chemie"".""The conclusions which you have drawn from the investigation of bitter-almond oil,"" wrote Berzelius to Liebig and Wöhler, ""are certainly the most importent which have so far been reached in the domain of vegetable chemistry, and give promise of shedding an unexpected light over this part of the science...The facts which you have set forth inspire such reflections that they may be regarded as the dawn of a new day in vegetable chemistry.""(Berzelius-Wöhler Briefwechsel).""During the years that Liebig was preoccupied with the ether theory and with organic acids, he also carried out two importent investigations with Wöhler. In october 1836 Wöhler wrote that he had discovered a way to transform amygdalin to oil of bitter almonds and hydrocyanid acis, by distilling it with manganese and sulfuric acid, and he invited Liebig to join in pursuing the topic. Two days later he made a more remarkable discovery. It had occurred to him that perhaps thetransformation of amygdalin could be effected by the albumin in the almonds, in a manner similar to the action of yeast in sugar...Wöhler suspected that the decomposition was an example of what Berzelius had recently defined as catalysis. Liebig and Wöhler then divided up the detailed examination of the properties and composition of amygdalin. They precipitated from the emulsion of almonds a substance which when dissolved retain its action. They named the active substance ""emulsion"". Its effectiveness in very small quantities confirmed that it acted like yeast.""(DSB VIII, p. 342).‎

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‎"WÖHLER, F. (FRIEDRICH). - DISCLOSING ISOMERISM.‎

Reference : 46036

(1824)

‎Recherches analytiques sur l'Acide cyanique‎

‎(Paris, Crochard, 1824). 8vo. Without wrappers. Extracted from 'Annales de Chimie et de Physique', Series 2 - Volume 27. Titlepage to vol. 27 and pp. 196-200. Some faint brownspots.‎


‎First appearance of an importent historical paper in chemistry.""Wöhler's analysis of cyanates appeared in 1824, (the paper offered), shortly after Liebig's analysis of fulminates. Gay-Lussac, then editor of the 'Annales de Chimie', noted that the analysis of cyanic and fulminic acid were identical - the first case of isomerism. This incident brought Wöhler and Liebig together, and there followed many years of collaboration in which the two studied the chemistry of benzaldehyde and numerous other compounds.""(Klickstein ""A Source in Chemistry.."", p. 309.Parkinson ""Breakthroughs"", 1823 C.‎

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‎WÖHLER. - FITTIG, R.:‎

Reference : 36354aaf

‎Traité de chimie organique d'après Wöhler. Traduction française publiée sur la 10e éd. allemande par Ch. de La Harpe & Fr. Reverdin. Avec une préface de M.A. Würtz.‎

‎Paris, G. Masson, 1878, in-8°, XI + 803 p., rousseurs, ex-libris ms. sur titre ‘Alexis Forel’, reliure en demi-cuir d’époque.‎


‎Fittig was essentially an experimentalist, with little interest in theoretical chemistry. He wrote a massiv textbook of chemistry, publ. in 1871, this went through a number of editions, and he edited the 10th éd. of Wöhler's textbook of organic chemistry. His bibliography lists 399 research papers. DSB. Dict. of sc. biogr. Vol. 5, p.12. ‎

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CHF150.00 (€153.52 )

‎WÖHLER, FRIEDRICH.‎

Reference : 29787

(1828)

‎Ueber künstliche Bildung des Harnstoffs. - [THE BEGINNING OF ORGANIC CHEMISTRY]‎

‎(Leipzig, 1828). 8vo. Pages 253-56 extracted from volume 12 of Annalen der Physik und Chemie. Recent paper wrappers.‎


‎First edition of this foundation work of organic chemistry. The first synthetic preparation of an organic compound from inorganic materials. Wöhler's most important contribution to chemistry is his synthesis of urea by heating ammonium cyanate. This discovery destroyed the vitalistic theory which held that organic compounds could be produced only by living organisms, and led eventually to the brilliant results that have been achieved in attempts to synthesize other organic compounds. The work is generally regarded as being the beginning of organic chemistry. Dibner: Heralds of Science, no. 45. Sparrow: Milestones of Science, no. 197 Garrison & Morton, no. 671. ‎

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‎Wöhler, Friedrich (1800-1882):‎

Reference : 388DG

(1850)

‎Dt. Chemiker.‎

‎Göttingen, C. O. Zimmermannsche Kunsthandlung, (ca. 1850). Lithographie von G. Küstner auf Japanpapier, montiert. Bildformat: 16,5 x 21 cm. Blattformat: 29 x 41,5 cm.‎


‎Stärker gebräunt u. stockfleckig. 1 Ecke mit grösserem Wasserfleck (Lithographie über 1 x 1 cm betroffen aber fleckenlos).‎

EOS Buchantiquariat Benz - CH-8001 Zürich
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‎"WÖHLER, FRIEDRICH & JUSTUS LIEBIG - CLASSIFYING ORGANIC COMPOUNDS.‎

Reference : 43321

(1832)

‎Untersuchungen über das Radical der Benzoésäure. (+) Untersuchungen über das Radical der Benzoésäure. (Schluss). 2 Parts. (Researches on the Radical of Benzoic Acid).‎

‎Leipzig, Johann Ambrosius Barth, 1832. Without wrappers as issued in ""Annalen der Physik und Chemie. Hrsg.von Poggendorff"", Bd. 26, Stück 2-3. Pp. 193-352 a. pp. 353-496 a. 3 folded engraved plates. (2 whole issues offered having titlepage to vol. 26).). Wöhler & Liebig papers: pp. 325-343 (2. issue) a. pp. 465-485 (3. issue). Both issues clean and fine.‎


‎First appearance (but also in ""Annalen der Chemie"") of these outstanding researches on the benzoyl radical. where the importence of ""radicals"" to organic chemistry is illustrated.""Along with his collegue, Friedrich Wöhler..who had already synthetized urea, Liebig wrote a famous paper (1832, the paper offered) in which he showed, for the first time, that a complex organic group pf atoms - a ""radicale"" as it is now called - is capable of forming a long series of compounds, behaving throughout as though it were an element. THE DISCOVERY IS OF PRIMARY IMPORTENCE FOR OUR CONCEPTION OF THE CHEMICAL CHANGES IN THE LIVING BODY.""(Singer in ""The Story of Living Things"" p. 374).""In their classic paper - which was actually written by Wöhler although Liebig is listed as coauthor - they summarized their achievements: ""...we make the general assertion that as a result of our experiments, it is established that there is a body, composed of three elements, that remains stable in the presence of reagents and that can be regarded not only as the radical of benzoic acid, bur perhaps with slight variatioons, as the radical of a large number of similar compounds.....Incidentally, many of the compounds they first prepared and described (such as benzoyl chloride) were importent in the future development of organic chemistry.""(DSB XIV, pp. 476-477). - Parkinson ""Breakthroughs"", 1832 C‎

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