‎Forelæsninger over Mekanik med hosføiede Tillæg (+) Forelæsninger over Statik og Hydrodynamik med Maskin=Væsenets Theorier som Anden Deel af Forelæsningerne over Mekaniken. 2 vols. ‎

‎Sorøe, Jonas Lindgren, 1763 - 1764. 4to. Uniformly bound in two contemporary full sprinkled calf bindings with five raised bands. ""Söe Cadet Accadem:"" embossed to front boards. Wear to extremities, head of spines chipped and parts of the gilting worn off. A few annotations to front free end-paper in both volumes. Small stamp to upper outer corner on title-page in both volumes. Internally very nice and clean. (28), 656, (4) pp. + 14 folded engraved plate"" (16),1000 pp. + 47 folded engraved plates.‎

7 Images

‎First edition of the most significant Danish physics work of the 18th century, being the first systematic exposition of Newtonian physics and mathematics in Denmark. Here he provides a systematic presentation of Newtonian physics and calculus. ""Kraft’s best-known work is a textbook on theoretical and technical mechanics (1763-1764). The book, written in an easy and fluent style, contains a series of lectures baied on Newtonian principle. Each lecture is provided with a supplement giving a more advanced mathematical exposition of the subject matter. In Denmark this work gave theoretical physics a firm basis as an academic subject, while its large section on machines stimulated the expansion of industry. The book was favorably received abroad and was trans. lated into Latin and German."" (DSB) Jens Kraft (1720–1765) was a Dano-Norwegian mathematician and philosopher. He was born in Frederikshald in Norway.While still a student in Copenhagen, he was influenced by Christian Wolff, having attended one of Wolff’s lectures during a visit to Halle. Later he was appointed professor of philosophy at the Sorø Academy, where he responded to Baumgarten’s Metaphysica with his own work, Metaphysik. Both philosophers structured their works into four divisions: Cosmologie, Ontologie, Psykologie, and Naturlig Theologie. Kraft distinguished between time and eternity asserting that “the finite can never attain eternity, but it can attain infinite time (Aevum), a time with a beginning but without an end.” In contrast, the infinite possesses true permanence. Biblioteca Danica II, 53.‎

‎Overensstemmelse imellem visse Principia af Physik og Metaphysik.‎

‎(Copenhagen, 1754). 4to. In recently blue paper covered card board binding with white paper-label title-label to front board. Previous owner's name to pasted down front end-paper. Without wrappers as issued in ""Videnskabernes Selskabs Skrifter"", a nice and clean copy. Pp. 249-254.‎

‎First edition of Kraf’s paper in which he explores the relationship between principles of physics and metaphysics attempting to bridge the gap between Newtonian physics and Leibnizian metaphysics.‎

‎Intensities of Spectral Lines on the Application of the Quantum Theory to the Problem of the relative Intensities of the Components of the fine Structure and of the Stark Effect of the Lines of the Hydrogen Spectrum.‎

‎Kbhvn., Andr. Fred. Høst, 1919. 4to. Orig. printed wrappers. pp. 287-384,(2) as offprint from Memoires de L'Academie Royale des Sciences et des Letteres de Danemark, and 4 plates. Small rubberstamp on title and frontwr. Light wear to lower backstrip, effecting lower left corner of frontwr.‎

‎First edition of Kramer's doctorial thesis. Karmer was Niels Bohr's first assistent when Bohr's Institute opened in 1920, later he returned to Utrecht and became sucessor to Ehrenfest. - The frequency of spectral lines did not coincide with a kinetic frequency of electrons, but was only partly explained by Bohr's correspondence principle. Kramer developed here in this work the mathematical formalism required to unite these ideas, leading to an interpretation of the intensities of Stark Components.‎

‎Intensities of Spectral Lines on the Application of the Quantum Theory to the Problem of the relative Intensities of the Components of the fine Structure and of the Stark Effect of the Lines of the Hydrogen Spectrum. - [KRAMERS THE DOCTORAL THESIS]‎

‎København, Andr. Fred. Høst, 1919. 4to. Uncut, unopened in the original printed wrappers. Offprint from ""Memoires de L'Academie Royale des Sciences et des Letteres de Danemark"". Light miscolouring to extremities. Otherwise a very fine and clean copy. Pp. 287-384, XVI + 4 plates.‎

‎Offprint issue of Kramer's doctorial thesis. Kramer was Niels Bohr's first assistent when Bohr's Institute opened in 1920, later he returned to Utrecht and became sucessor to Ehrenfest. - The frequency of spectral lines did not coincide with a kinetic frequency of electrons, but was only partly explained by Bohr's correspondence principle. Kramers developed here in this work the mathematical formalism required to unite these ideas, leading to an interpretation of the intensities of Stark Components.""In his 1919 dissertation, Kramers calculated in detail the intensities and polarizations of the hydrogen spectral lines, including Zeeman and Stark effects. His results were in good, if not perfect, agreement with experimental data"". (Kragh, Quantum Generations, P. 157).‎

‎Intensities of Spectral Lines. On the Application of the Quantum Theory to the Problem of the relaive Intensities of the Components of the Fine Structure and of the Stark Effect of the Lines of the Hydrogen Spectrum. With four Plates.‎

‎København, Høst & Søn, 1919. 4to. Orig.printed wrappers. (Offprint issue from ""D. Kgl. Danske Videnskabernes Selskab. Skr. Nat. Vid og Math. Afd. 8. Række, III.3.). Pp. 285-384,(2) a. 4 plates. Lower margin of frontwrapper faded.‎

‎Fist printing of Kramer's doctoral thesis in which he calculated the relative intensities of the fine-structure components on the Basis of Bohr's Correspondence Principle and obtained results which generally agreed with Paschen's measurements.Bohr had concluded ""that polarizations and intensities should, in the limit of high quantum numbers, be given by the Fourier components of the quantized motion and that even at low quantum numbers the Fourier components in the initial and final states should give an indication of the intensities to be expected. In his doctoral thesis at Leiden in 1919 (published by the Royal Danish Academy of Sciences) - the paper offered - Kramers developed the mathematical formalism required to apply these ideas"" he also carried out detailed calculations for the case of a hydrogen atom in an external electric field. This led to a satisfactoery interpretation of the intensities of Stark components.""(H.B.G. Casimir in DSB VII, p. 491).‎

‎Forelæsninger over Experimental-Physiken, udkastede. (Oversat af H.C.H. Sandrue)‎

‎Kiöbenhavn, Schultz, 1791. Velbevaret samtidigt hldrbd. med rygforgyldning. (4),180 pp. Lille stempel nederst på titelblad. Rent, frisk eksemplar.‎

‎Den sjældne originaludgave af den første danske oversættelse af Kratzensteins ""Systema physicae experimentalis..."". Han blev på foranledning af Leonhard Euler ansat som ""Mechanicus"" ved Akademiet i St. Petersburg i 1748 og blev 5 år senere udnævnt til professor i København. Kratzenstein er mest kendt for sine experimenter over elektricitetens virkninger på forskellige områder, bl. indenfor medicinen (således var han den første, som ved hjælp af gnisten fra en Leydner-flaske, kurerede en paralyseret finger, og således grundlæggeren af elektro-terapien), og han var den første fysiker overhovedet, som søgte at udfinde forholdet mellem den elektriske kraft of dens virkningsafstand, på samme måde som gravitet er en simpel funktion af afstand. - Bibl. Danica II:108. - Poggendorff I:1314 (the German edition from 1758).‎

‎Forelæsninger over Experimental-Physiken, udkastede. (Oversat af H.C.H. Sandrue)‎

‎Kiöbenhavn, Schultz, 1791. Samtidigt hldrbd. Forgyldt skindtitel. papirsetiket påsat øverst på ryg. Stempler på titelbladet. (4),180 pp. Nogle få spredte brunpletter.‎

‎Den sjældne originaludgave af den første danske oversættelse af Kratzensteins ""Systema physicae experimentalis..."". Han blev på foranledning af Leonhard Euler ansat som ""Mechanicus"" ved Akademiet i St. Petersburg i 1748 og blev 5 år senere udnævnt til professor i København. Kratzenstein er mest kendt for sine experimenter over elektricitetens virkninger på forskellige områder, bl. indenfor medicinen (således var han den første, som ved hjælp af gnisten fra en Leydner-flaske, kurerede en paralyseret finger, og således grundlæggeren af elektro-terapien), og han var den første fysiker overhovedet, som søgte at udfinde forholdet mellem den elektriske kraft of dens virkningsafstand, på samme måde som gravitet er en simpel funktion af afstand. - Bibl. Danica II:108. - Poggendorff I:1314 (the German edition from 1758).‎

‎Eine spektroskopische Bestätigung der Isotopen des Chlors.‎

‎Berlin, Springer, 1920. 8vo. Bound in contemporary half cloth with gilt lettering to spine. In ""Zeitschrift für Physik"", Bd. 3, 1920. Entire volume offered. Library stamp to front free end paper and title page, light wear to extremities. Pp. 460-465. [Entire volume: IV, 476 pp.].‎

‎First printing of Kratzer's important paper in which he first presented the discovery of isotopes of chlorine.‎

‎Band Spectra and Molecular Structure.‎

‎Cambridge, The University Press, 1930. 8vo. Publishers full cloth. A very good copy. Provenance: Signature to half title of physicist Christian Møller (author of 'The Theory of Relativity', 1952). X,163,(1) pp.‎

‎First edition. ‎

‎Quantenmechanik, Bandenspektren und Molekülbau. Mit 19 Fig.‎

‎Leipzig, 1934. Orig. printed wrappers. Backstrip with tears. 68 pp. Offprint from ""Handbuch der Radiologie"" Bd. VI/2.‎

‎Die ersten Gründe der Naturlehre auf eine leichte und angenehme Art zum Gebrauch der Jugend und Anfänger.‎

‎Halle und Helmstädt, Carl Hermann Hemmerde, 1759. Contemp. full calf. Richly gilt spine. Titlelabel with gilt lettering. A paperlabel pasted on top of spine. Stamps on title-page. Enraved portrait (Krüger). (14),370,(30) pp.‎

‎High Voltage Engineering.‎

‎Oxford, Pergamon, 1984. Paperback. VII, 498 pp.‎

‎High Voltage Engineering: Fundamentals .‎

‎Oxford, Newnes, 2000. Paperback. XIII, 539 pp.‎

‎Atomic spectra.‎

‎ London, Longmans, 1964, in 8° relié pleine toile de l'éditeur, XVI-436 pages. ‎

‎Illustré de 18 planches hors-texte, de tableaux hors-texte dont 2 dépliants. Nombreuses figures dans le texte. PHOTOS SUR DEMANDE. ...................... Photos sur demande .......................... ‎

‎Die Thermodynamik einheitlicher Stoffe und Binärer Gemische, mit Anwendungen auf verschiedene physikalisch-chemische Probleme. Grooningen u. Batavia, 1935.‎

‎Orig. cloth. 379 pp.‎

‎First edition.‎

‎Die Thermodynamik in der Chemie. Mit einem Vorwort von J.H. Van't Hoff.‎

‎Amsterdam, Leipzig, 1893. Contemp. hcalf. Back rubbed. XVI,196 pp. 15 textillustr. Internally fine and clean.‎

‎TRAITE ELEMENTAIRE DE PHYSIQUE - TOME 2 - 3E EDITION REVUE CORRIGEE ET AUGMENTEE.‎

‎CHEZ GAUME FRERES. 1839. In-8. Relié. Etat d'usage, Coins frottés, Coiffe en tête abîmée, Quelques rousseurs. 412 pages + un tableau synoptique dépliant + 6 planches de figures en noir et blanc dépliantes - quelques annotations au stylo en marges à l'intérieur de l'ouvrage sans réelle conséquence sur la lecture - quelques notes manuscrites reliés à l'intérieur de l'ouvrage - plats et contre plats jaspés - titre + tomaison + roulettes dorés sur le dos .. . . . Classification Dewey : 530-Physique‎

‎Sommaire : sur la nature des fluides électriques et les lois de leur action - des phénomènes électriques des fluides en équilibre - phénomènes des fluides électriques en mouvement - de la lumière et de la chaleur . Classification Dewey : 530-Physique‎

‎Traité d'Éducation Physique.‎

‎Publié sous la direction de Marcel Labbé (Professeur à la Faculté de Médecine de Paris, Membre de l'Académie de Médecine) – Secrétaire de Rédaction: Dr. Bellin du Coteau, avec la collaboration de: MM. Émile André, Marcel Bergeron, Capitaine Cambier, Professeur Dechambre, Dr. Dufestel, Guérin-Desjardins, Dr. Jeudon, Dr. Massard, Élie Mercier, Dr. Philippe, Rey-Golliet, Dr. G. Rosenthal, Dr. Sandoz, Dr. Thooris. Tome I: 105 figures dans le texte. Tome II: 440 figures dans le texte. Paris, Librairie Octave Doin, Gaston Doin & Cie, Éditeur, 1930. 2 volumes in-8 (24,5x4x15,5cm) reliés demi chagrin noir, dos lisses ornés de filets d'encadrements dorés avec titres tomaisons dorés, tranches dorées. XII-579pp. + 635pp. ‎

10 Images

‎Parfait état et complet en 2 volumes.‎

‎LA PHYSIQUE DES PARTICULES ELEMENTAIRES - DE SA NAISSANCE A MATURITE - 1930-1960.‎

‎MASSON. 1990. In-8. Broché. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 167 pages illustrées de nombruses figures dnas le tewxte - 1er plat illustré d'un dessin en noir et blanc.. . . . Classification Dewey : 530-Physique‎

‎ Classification Dewey : 530-Physique‎

‎TRAITE DE CINEMATIQUE OU THEORIE DES MECANISMES- Principes fondamentaux - Des machines simples- Des parties des machines / Livre premier: Récepteurs... / Livre deuxième: Organe de transformation de mouvements... / Livre troisième: Organes de modification‎

‎LIBRAIRIE DU DICTIONNAIRE DES ARTS ET MANUFACTURES. 1861. In-8. Relié demi-cuir. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 910 pages augmentées de quelques croquis- schémas- plans- formules de calculs- coupes et tableaux en noir et blanc dans le texte- plats et contreplats jaspés- dos à 5 nerfs- auteur et titre encadré de doré au dos. . . . Classification Dewey : 530-Physique‎

‎Principes fondamentaux - Des machines simples- Des parties des machines / Livre premier: Récepteurs... / Livre deuxième: Organe de transformation de mouvements... / Livre troisième: Organes de modification de mouvement... / Livre quatrième: Opérateurs. ... / Notes Classification Dewey : 530-Physique‎

‎L'océan gouverne-t-il le climat ? : Histoire d'une conquête scientifique récente‎

‎Vuibert 2009 244 pages 17x24x2cm. 2009. Broché. 244 pages.‎

‎Comme neuf‎

‎Les sciences Physiques et Naturelles, apprises par l'image, l'observation, l'expérience.‎

‎MARTINET L.. Non daté. In-8. Relié toilé. Etat d'usage, Couv. défraîchie, Coiffe en tête abîmée, Quelques rousseurs. 60 pages. Dos toilé noir. Dos plié. Nombreuses illustrations en noir et blanc dans le texte. Texte sur 2 colonnes. Manque la page de titre et les 2 premières pages.. . . . Classification Dewey : 530-Physique‎

‎Cours élémentaire. L'Homme. Les végétaux. Les animaux. Matières ouvrées. Etats des corps. Classification Dewey : 530-Physique‎

‎Histoire de L'Academie Royale des Sciences. Année MDCCVII. Avec les Memoires de Mathematiques & de Physique, pour la même Année. Tirés des Registres de cette Academie.‎

‎Paris, Par la Compagnie des Libraires, 1730. 4to. Contemp. full mottled calf. Raised bands. Richly gilt spines. A small tear on hinge at upper part of spine. (10),154,470 pp. and 17 folded engraved plates. Some leaves with light yellowing, otherwise fine and clean.‎

‎Contributions by Cassini le fils, Parent, de la Hire, Renaume, Nicole, Cassini, Maraldi, Mery, Reaumur, Varignon, Geoffrey, Homberg, Rollf, De Lisle, Lemery, Astruc. ‎

‎Der Königl. Akademie der Wissenschaften in Paris Physische Abhandlungen. Erster- (Sechster Theil). Aus dem Französischen übersetzet von Wolf Balth. Adolph von Steinwehr. (Umfasst: 1. Theil 1692. 1693. 1699-1702. - 2. Theil 1703-1706. - 3. Theil 1707-1...‎

‎Breslau, Johann Jacob Korn, 1748-51. Large 8vo. Uncut in mounted orig. marbled wrappers, all 6 volumes later clotbacked. Wear to wrappers. Stamps on titlepages. Ca. 5000 pp. (each vol. separately paginated). Textillustrations and 104 engraved plates, some folding.Title-pages browned and brownspotted. Some browning and brownspots throughout.‎

‎Scarce first German translation of the pysical memoirs from the ""Mémoires de l'Academie des Sciences"", containing many importent papers by the leading French scientists: Amontons, Cassini, Bernoulli, Homberg, Lemery, la Hire, Reaumur, Tournefort, Maraldi, Delisle etc. etc.Of special importence are GOTTFRIED WILHELM LEIBNIZ: ""Erklärung der Arithmetica binaria, die sich nur der Charakteren 0 und I bedienet, nebst Anmerkungen von ihrem Nutzen und dem verstande, den sie den alten chinesischen Figuren des Fohi giebt."", pp. 88-93 (Bd. II). Leibniz' BINARY NUMBER SYSTEM, first published 1703. And JACOB (JACQUES) CASSINI ""Abhandlung von der Grösse und Figur der Erde"", pp. 431-756 and 14 engraved plates and maps.Poggendorff II, 1000‎

‎Lecons elementaires de Mécanique, ou Traité abrégé du Mouvement et de L'Équilibre. Nouvelle Édition, revue, corrigée & augmentée.‎

‎Paris, Guerin & Delatour, 1757. 8vo. Contemp. full calf, raised bands, gilt spine. Titlelabel with gilt lettering. Small paperlabels pasted on spine. Stamps on front free endpapers.VIII,,192 pp. and 5 folded engraved plates. A few scattered brownspots. Otherwise fine.‎

‎Second edition. - Partington I, 1337.‎