‎The collect papers of Albert Einstein. Volume 8: The Berlin Years: Correspondence 1914-1918. English translation Ann M. Hentschel, transl. Klaus Hentschel, consultant, ‎

‎Princeton Univ. Press, 1998, in-4to, XXII + 2 ll. + 713 p., paperback.‎

‎Lichtsgeschwindigkeit und Statik des Gravitationsfeldes (&) Zur Theorie des statischen Gravitationsfeldes"‎

‎(Leipzig, Barth),1912. 8vo. No wrappers. In: ""Annalen der Physik IV, Bd. 38"", No 7. Pp.249-472 a. 3 plates. (Entire issue offered). Einstein's papers: pp. 355-369 and pp. 443-458. Clean and fine.‎

‎Both papers in first edition, and they are considered as the first appearance of a Nonlinear Field Equation for Gravitation. ""Einstein published two remarkable memoirs in 1912 which were efforts to construct a complete theory of gravitation incorporating the equivalence principle. In these memoirs Einstein supposed that the gravitational field can be characterized completely by one function, the local speed of light, analogous to the Newtonian description, where only the gravitational potential appears. By an extraordinary argument he extended the potential equation of Newton...In his second Memoir in 1912, he used the equivalence principle to show the influence of a static gravitational field on electromagnetic and thermal processes."" (DSB IV p.320 ff). - Weil No. 47 and 48.‎

‎Über die vom Relativitätsprincip geforderte Trägheit der Energie. (On the Inertia of Energy Required by the Relativity Principle).‎

‎Leibzig, Johann Ambrosius Barth, 1907. 8vo. Contemp. hcalf. Spine gilt. Title-and tomelabels with gilt lettering. Slightly rubbed. In ""Annalen der Physik"", Vierte Folge, Band 23. VIII,1000 pp. a. 4 plates. (The entire volume offered). Einstein's paper: pp.371-384. A small stamp on titlepage (Gmelin.Institut.). Internally clean and fine.‎

‎First edition of the first explicit statement of Einstein's energy-mass equation E=mc2.Nearly all descriptions of Einstein's scientific work state that the mass-energy equivalence E=mc2 was first formulated in Einstein's 1907 review paper 'Über das Relativitätsprinzip und die aus demselben gezogenen.' published in 'Jahrbuch der Radioaktivität und Elektronik' (see Weil no. 21 and Dictionary of Scientific Biography, vol. 4 pp.323 for examples). However, in his paper 'Über die von Relativitätsprincip geforderte Trägheit der Energie' [the offered paper] which predates the former mentioned by six months, Einstein gave a clear statement of the mass-energy equivalence E=mc2. See Lanczos: The Einstein Decade, pp.149-150 and 153 as well as Volume 2 of 'The Collected Papers of Albert Einstein' pp. 428.Einstein's first paper regarding the relation E=mc2 is his fourth 1905 paper, 'Ist die Trägheit eines Körpers von seinem Energieinhalt abhängig?'. In this short paper Einstein showed that a body releasing the energy E in the form of radiation will have its mass decreased by E/c2, and concluded that the mass of a body is a measure of its energy content, e.g., that all energy has mass. The next time Einstein returns to the subject is in his 1906 paper 'Das Prinzip von der Erhaltung der Schwerpunkts Bewegung und die Trägheit der Energie.'. Here Einstein concluded that one must either ascribe the inertial mass E/c2 to any form of energy E or else give up the fundamental law mechanics regarding conservation of the motion of the center of gravity. Then finally in the 1907 paper 'Über die von Relativitätsprincip geforderte Trägheit der Energie.' [the offered paper] Einstein makes the decisive step of assuming that all mass has energy. On page 382 Einstein considers the total energy of a moving mass point as the sum of its kinetic energy and its rest energy. In classical mechanics it is most convenient to set the second term to zero but in relativistic mechanics one obtains the simplest expression by setting the rest energy equal to mc2. Einstein then continues to show that this stipulation cannot lead to a contradiction in any relativistic argument. In a footnote on page 382 Einstein states for the first time the equation E=mc2 and mentions that this equation is the expression of the principle of the equivalence of mass and energy - see Volume 2 of 'The Collected Papers of Albert Einstein' pp. 428.The volume contains another paper by Einstein ""Bemerkungen zu der Notiz von Hrn. Paul Ehrenfest: ""Die Translation deformierbarer Elektronen und der Flächensatz"""", pp.206-208. - Weil No. 18.Collected Works, Doc. 45. Weil 19. Boni 19.‎

‎Über die vom Relativitätsprincip geforderte Trägheit der Energie. (On the Inertia of Energy Required by the Relativity Principle).‎

‎Leibzig, Johann Ambrosius Barth, 1907. 8vo. Contemp. hcalf. Spine gilt and with gilt lettering. Slightly rubbed and light wear to spineends. In ""Annalen der Physik"", Vierte Folge, Band 23. VIII,1000 pp. a. 4 plates. (The entire volume offered). Einstein's paper: pp.371-384. Stamps on titlepage (Allgemeine Electricitäts-Gesellschaft a. AEG Forschungsinstitut). Internally clean.‎

‎First edition of the first explicit statement of Einstein's energy-mass equation E=mc2.Nearly all descriptions of Einstein's scientific work state that the mass-energy equivalence E=mc2 was first formulated in Einstein's 1907 review paper 'Über das Relativitätsprinzip und die aus demselben gezogenen.' published in 'Jahrbuch der Radioaktivität und Elektronik' (see Weil no. 21 and Dictionary of Scientific Biography, vol. 4 pp.323 for examples). However, in his paper 'Über die von Relativitätsprincip geforderte Trägheit der Energie' [the offered paper] which predates the former mentioned by six months, Einstein gave a clear statement of the mass-energy equivalence E=mc2. See Lanczos: The Einstein Decade, pp.149-150 and 153 as well as Volume 2 of 'The Collected Papers of Albert Einstein' pp. 428.Einstein's first paper regarding the relation E=mc2 is his fourth 1905 paper, 'Ist die Trägheit eines Körpers von seinem Energieinhalt abhängig?'. In this short paper Einstein showed that a body releasing the energy E in the form of radiation will have its mass decreased by E/c2, and concluded that the mass of a body is a measure of its energy content, e.g., that all energy has mass. The next time Einstein returns to the subject is in his 1906 paper 'Das Prinzip von der Erhaltung der Schwerpunkts Bewegung und die Trägheit der Energie.'. Here Einstein concluded that one must either ascribe the inertial mass E/c2 to any form of energy E or else give up the fundamental law mechanics regarding conservation of the motion of the center of gravity. Then finally in the 1907 paper 'Über die von Relativitätsprincip geforderte Trägheit der Energie.' [the offered paper] Einstein makes the decisive step of assuming that all mass has energy. On page 382 Einstein considers the total energy of a moving mass point as the sum of its kinetic energy and its rest energy. In classical mechanics it is most convenient to set the second term to zero but in relativistic mechanics one obtains the simplest expression by setting the rest energy equal to mc2. Einstein then continues to show that this stipulation cannot lead to a contradiction in any relativistic argument. In a footnote on page 382 Einstein states for the first time the equation E=mc2 and mentions that this equation is the expression of the principle of the equivalence of mass and energy - see Volume 2 of 'The Collected Papers of Albert Einstein' pp. 428.The volume contains another paper by Einstein ""Bemerkungen zu der Notiz von Hrn. Paul Ehrenfest: ""Die Translation deformierbarer Elektronen und der Flächensatz"""", pp.206-208. - Weil No. 18. Further with 2 importent papers by Max v. Laue.Collected Works, Doc. 45. Weil 19. Boni 19.‎

‎Zur Theorie der Lichterzeugung und Lichtsabsorption" (Eingegangen 13. März 1906). (On the Theory of Light Production and Light Absorption).‎

‎(Leipzig, Johann Ambrosius Barth, 1906). No wrappers. Extracted from ""Annalen der Physik"" Vierte Folge. Bd. 20. Pp. 199-206. Clean and fine.‎

‎First printing of one of the papers for which Einstein was awarded the Nobel Prize in 1921. It was for the papers ""Ueber einen die Erzeugung und Verwandlung des Lichtes betreffenden heuristischen Gesichtspunkt"" of 1905 and ""Zur Theorie der Lichterzeugung...( Theory of light emission and absorption), the offered item, that Einstein received the prize: ""for his services to theoretical physics and especially for his discoveryof the law of the photoelectrical effect"" - his reward was not based on relativity.""The quantum theory has affected virtually every branch of physics. Its earliest and one of its most significant developments was Einstein's application of the theory to what is known as the 'photo-electrical effect'....Einstein explained this effext by suggesting that the classical view that light is emitted in the form of continous waves must be abandoned. The photo-electrical effect could be explained only as an example of quantum action where the waves of light or X-rays are emitted in minute particles or bullets. It is he size of the bullet (the wave-lenght of the radiation) which determines the number of electrons ejected. It was for this, and not for the theory of relativity, that Einstein was awarded the Nobel Prize in 1921. Einstein's two fundamental papers on this subject are ""Ueber einem Erzeugung...."" 1905 and Zur Theorie der Lichterzeugung (the paper offered here)"" (PMM the note to 391).Weil: 12 (with an asterix, denoting a major paper) - Boni:12.‎

‎Zur Theorie der Lichterzeugung und Lichtsabsorption (withbound:) Das princip von der Erhaltung der Schwerpunktsbewegung und die Trägheit der Energie" (2 papers).‎

‎Leipzig, Johann Ambrosius Barth, 1906. Bound together in one contemp. hcloth. Small tears to spine ends. (=) ""Annalen der Physik. Vierte Folge. Band 20. Herausgegeben von Paul Drude."" , Portrait (Paul Drude), VIII,1048 pp. and 6 plates. Einstein papers: pp. 199-206 and 627-33. Internally fine and clean. The whole volume offered.‎

‎Both papers first edition. It was for the papers ""Ueber einen die Erzeugung und Verwandlung des Lichtes betreffenden heuristischen Gesichtspunkt"" of 1905 and ""Zur Theorie der Lichterzeugung...( Theory of light emission and absorption), the offered item), that Einstein was awarded the Nobel Prize in 1921.""The quantum theory has affected virtually every branch of physics. Its earliest and one of its most significant developments was Einstein's application of the theory to what is known as the 'photo-electrical effect'....Einstein explained this effext by suggesting that the classical view that light is emitted in the form of continous waves must be abandoned. The photo-electrical effect could be explained only as an example of quantum action where the waves of light or X-rays are emitted in minute particles or bullets. It is he size of the bullet (the wave-lenght of the radiation) which determines the number of electrons ejected. It was for this, and not for the theory of relativity, that Einstein was awarded the Nobel Prize in 1921. Einstein's two fundamental papers on this subject are ""Ueber einem Erzeugung...."" 1905 and Zur Theorie der Lichterzeugung (the paper offered here)"" (PMM the note to 391). In the second paper (Principle of the conservation of the centre of mass motion and the inertia of energy) he shows that the conservation of mass is a special application of his energy principle (E= Mc2) - Weil: 12 & 13.Among the many papers in this volume we have Max von Laue: Zur Thermodynamik der Inteferenzerscheinungen. pp. 365-378.‎

‎Zur Theorie der Lichterzeugung und Lichtsabsorption (withbound:) Das princip von der Erhaltung der Schwerpunktsbewegung und die Trägheit der Energie" (2 papers).‎

‎Leipzig, Johann Ambrosius Barth, 1906. Bound together in one contemp. halfcalf. Spine gilt. Minor scratches to spine. A stamp to titlepage and htitle. ""Annalen der Physik. Vierte Folge. Band 20. Herausgegeben von Paul Drude."" , Portrait (Paul Drude), VIII,1048 pp. and 6 plates. Einstein papers: pp. 199-206 and 627-33. The entire volume offered.‎

‎Both papers first edition. It was for the papers ""Ueber einen die Erzeugung und Verwandlung des Lichtes betreffenden heuristischen Gesichtspunkt"" of 1905 and ""Zur Theorie der Lichterzeugung...( Theory of light emission and absorption), the offered item), that Einstein was awarded the Nobel Prize in 1921.""The quantum theory has affected virtually every branch of physics. Its earliest and one of its most significant developments was Einstein's application of the theory to what is known as the 'photo-electrical effect'....Einstein explained this effext by suggesting that the classical view that light is emitted in the form of continous waves must be abandoned. The photo-electrical effect could be explained only as an example of quantum action where the waves of light or X-rays are emitted in minute particles or bullets. It is he size of the bullet (the wave-lenght of the radiation) which determines the number of electrons ejected. It was for this, and not for the theory of relativity, that Einstein was awarded the Nobel Prize in 1921. Einstein's two fundamental papers on this subject are ""Ueber einem Erzeugung...."" 1905 and Zur Theorie der Lichterzeugung (the paper offered here)"" (PMM the note to 391). In the second paper (Principle of the conservation of the centre of mass motion and the inertia of energy) he shows that the conservation of mass is a special application of his energy principle (E= Mc2) - Weil: 12 & 13.Among the many papers in this volume we have Max von Laue: Zur Thermodynamik der Inteferenzerscheinungen. pp. 365-378.‎

‎Zur Theorie der Lichterzeugung und Lichtsabsorption (withbound:) Das princip von der Erhaltung der Schwerpunktsbewegung und die Trägheit der Energie" (2 papers).‎

‎Leipzig, Johann Ambrosius Barth, 1906. Full cloth. Spine with gilt lettering. In: ""Annalen der Physik. Vierte Folge. Band 20. Herausgegeben von Paul Drude."" , Portrait (Paul Drude), VIII,1048 pp. and 6 plates. Einstein papers: pp. 199-206 and 627-33. Internally fine and clean. The entire volume offered. Broad margins.‎

‎Both papers first edition. It was for the papers ""Ueber einen die Erzeugung und Verwandlung des Lichtes betreffenden heuristischen Gesichtspunkt"" of 1905 and ""Zur Theorie der Lichterzeugung...( Theory of light emission and absorption), the offered item), that Einstein was awarded the Nobel Prize in 1921. ""The quantum theory has affected virtually every branch of physics. Its earliest and one of its most significant developments was Einstein's application of the theory to what is known as the 'photo-electrical effect'....Einstein explained this effext by suggesting that the classical view that light is emitted in the form of continous waves must be abandoned. The photo-electrical effect could be explained only as an example of quantum action where the waves of light or X-rays are emitted in minute particles or bullets. It is he size of the bullet (the wave-lenght of the radiation) which determines the number of electrons ejected. It was for this, and not for the theory of relativity, that Einstein was awarded the Nobel Prize in 1921. Einstein's two fundamental papers on this subject are ""Ueber einem Erzeugung...."" 1905 and Zur Theorie der Lichterzeugung (the paper offered here)"" (PMM the note to 391). In the second paper (Principle of the conservation of the centre of mass motion and the inertia of energy) he shows that the conservation of mass is a special application of his energy principle (E= Mc2) - Weil: 12 & 13.Among the many papers in this volume we have Max von Laue: Zur Thermodynamik der Inteferenzerscheinungen. pp. 365-378.‎

‎Comment je vois le monde‎

‎ 1979 Editions Flammarion - 1979 - PIn-8, broché - 243 p. - Exemplaire réformé de bibliothèque avec tampons en pages de gardes et de titre (vente autorisée)‎

‎Bon état - Déchirure en bas du dos (probablement suite au retrait d'une étiquette) - Couverture légèrement insolée ‎

‎Bemerkungen zu unserer Arbeit: Über die elektromagnetischen Grundgleichungen für bewegte Körper.‎

‎Berlin, J.A. Barth, 1909. Orig. printed wrappers. Frontwr. eith tears, endwr. only partly preserbed. ""Annalen der Physik. Vierte Folge. Band 28, Heft 2. (Heft 2 in 15 parts) pp.217-248. Einstein Paper: pp.. 445-47.‎

‎First edition. The authors claimed in ""Elementare Theorie der Brownschen Bewegungen"" that the boundary conditions for E, D, H, B on the boundary surface between two different media remain the same, whwther the bodies are at rest or in motion. This is in fact not tthe case. The correction is made here with the help of a method which was originally employed by H. Hertz. (Lanzos). - Weil No 26.‎

‎Über einen Satz der Wahrscheinlichkeitsrechnung und seine Anwendung in der Strahlentheorie. (und) Statistische Untersuchung der Bewegung eines Resonators in einem Strahlungsfeld"‎

‎(Leipzig, Barth, 1910). 8vo. Extracted from ""Annalen der Physik IV, Bd. 33"" pp. 1096-1104 and pp. 1105-1115. Fine and clean. Supplied with a facsimile wrapper from the offprint to the first paper.‎

‎Both works in first edition. - Weil No. 34 and 35.‎

‎Die Ursache der Mäanderbildung der Flussläufe und des sogenannten Baerschen gesetzes. (Withbound:) Vorschlag zu einem die Natur des elementaren Strahlungsemissionsprocesses betreffenden Experiment. (Withbound, N. Bohr:) Atomtheorie und Mechanik.‎

‎Berlin, Julius Springer, 1926. 4to. Contemp. hcloth. Some wear to binding. ""Die Naturwisenschaften. Hrsg. von Arnold Berliner. Vierzehnter Jahrgang"". XXVIII,1286,44 pp. Einstein papers: pp. 223-224 and 300-301. Bohr paper pp. 1-10. The whole volume offred.‎

‎All 3 papers in first edition. - Weil Nos 150"154.‎

‎Einige Argumente für die Annahme einer molekularen Agitation beim absoluten Nullpunkt"‎

‎Berlin, J.A. Barth, 1913. Later full cloth. ""Annalen der Physik. Vierte Folge. Band 40. Hrsg. von W. Wien und M. Planck."", VIII,1056 pp., 1 plate. Einstein paper: pp. 551-60. Internally fine and clean. The whole volume offered.‎

‎First edition. In this paper ""Some arguments for the existance of a molecular agitation at the absolute zero point"" Einstein derives Planck's radiation law, without the usual discontinuity assumptions.The volume contains also papers by W. Pauli, Stark, Nordström and others. - Weil No 53.‎

‎Experimenteller Nachweis der Ampèreschen Molekularströme" (Withbound:) Berichtigung zu meiner Gemeinsam mit Herrn J.W. de Haas veröffentlichen Arbeit ""Experimenteller Nachweis der Ampèreschen Molekularströme"" (Withbound:) Notiz zu unserer Arbeit ""Expe...‎

‎Braunschweig, Vieweg & Sohn, 1915. Contemp. hcalf, gilt. Spine with a few scratches and light wear to spine ends. ""Verhandlungen der Deutschen Physikalischen Gesellschaft im Jahre 1915. 17. Jahrgang. Im Auftrage der Gesellschaft herausgegeben von Karl Scheel."" VI,489 pp. textillustr. Einstein/Haas papers: pp. 152-170 a. p. 203 a. p. 420. - Planck paper: pp. 407-418 a. 418-19 a. 438-51. - Laue paper: pp. 198-202. Internally clean and fine. The whole volume offered.‎

‎All papers first edition. - In the papers by Einstein and Haas prooved the Ampere hypothesis that permanent magnetism is caused by the microscopic circular motions of electric charges. The experimental results was very close to the theoretical value and as such they gave a brilliant proof of the soundness of the hypothesis.‎

‎Einheitliche Theorie von Gravitation und Elektricität.‎

‎Berlin, Gruyter & Co., 1931. 4to. Orig. printed orange wrapper. Offprint/Sonderausgabe aus Sitzungsberichten..pp. (1)-19. Fine fresh copy.‎

‎First edition in the rare Offprint with separate printed title and separate pagination. Se Weil No. 182 where this is not mentioned. Weil No. 182 with an asterix, denoting a major work.The early Offprints from ""Sitzungsberichten..."" are called ""Sonderabdruck"" up to Weil No.165 (including this). From Weil 166 they are called ""Sonderausgabe..."". - Before 161 (up to 160) the Offprints do not have separate title and pagination (the pagination follows the numbering in the periodical). From 166 the Offprint has both separate printed title and pagination. - ( So Weil Nos 161-165 is still ""Abdruck"", but with separate title and pagination). These facts are not mentioned in the bibliographies.‎

‎Einheitliche Theorie von Gravitation und Elektricität. (Erste-) Zweite Abhandlung.‎

‎Berlin, Akademie der Wissenschaften, 1931-32. 4to. Both papers with orig. printed orange wrappers. Offprints (Sonderausgabe) ""Sitzungsberichten der Preussischen Akademie der Wissenschaften"". 19"10 pp. Fine and clean.‎

‎First edition. - Weil: 182 and 185. With asteerix, denoting major paper.‎

‎Systematische Untersuchung über kompatible Feldgleichungen, welche in einem Riemannschen Raume mit Fernparallelismus gesetz werden können.‎

‎Berlin, Gruyter & Co., 1931. 4to. Orig. printed orange wrappers. Offprint/Sonderausgabe aus Sitzungsberichten....pp. (1)-11. Fine fresh copy.‎

‎First edition of the rare Offprint with separate title and separate pagination. Se Weil No. 180, where this is not mentioned. - Mayer came to America in 1933, and about him as his collaborator, Einstein said ""It is he who produced all my calculations, his skill is fantastic, You know.""The early Offprints from ""Sitzungsberichten..."" are called ""Sonderabdruck"" up to Weil No.165 (including this). From Weil 166 they are called ""Sonderausgabe..."". - Before 161 (up to 160) the Offprints do not have separate title and pagination (the pagination follows the numbering in the periodical). From 166 the Offprint has both separate printed title and pagination. - ( So Weil Nos 161-165 is still ""Abdruck"", but with separate title and pagination). These facts are not mentioned in the bibliographies.‎

‎Systematische Untersuchung über kompatible Feldgleicheungen, welche in einem Riemannschen Raume mit Fernparallelismus gesetz werden können.‎

‎Berlin, Akademie der Wissenschaften, 1931. 4to. Orig. printed green wrappers in Sitzungsberichte 1931 Heft XIII-XV pp. 257-65. Small nicks to frontwrapper.‎

‎First edition in the periodical form. - Weil: 180.‎

‎Zwei strenge statische Lösungen der Feldgleichungen der einheitlichen Feldtheorie.‎

‎Berlin, Akademie der Wissenschaften, 1930. 4to. Orig. printed green wrapper. No VI, 1930 of Sitzungsberichte der Preussische Akademie der Wissenschaften. Wrappers with very small nicks atspine. Small part of one corner gone. pp. 110-120. A small stamp at foot of frontwrapper.‎

‎First edition in the periodical form. - Weil No. 170‎

‎Zwei strenge statische Lösungen der feldgleichungen der einheitlichen Feldtheorie.‎

‎Berlin, Gruyter & Co., 1930. 4to. Orig. printed orange wrappers. Offprint/Sonderausgabe aus Sitzungsberichten...pp. (1)-13. Fine fresh copy.‎

‎First edition in the rare Offprint with its separate printed title and separate pagination. Se Weil No. 170, not mentioning this.The early Offprints from ""Sitzungsberichten..."" are called ""Sonderabdruck"" up to Weil No.165 (including this). From Weil 166 they are called ""Sonderausgabe..."". - Before 161 (up to 160) the Offprints do not have separate title and pagination (the pagination follows the numbering in the periodical). From 166 the Offprint has both separate printed title and pagination. - ( So Weil Nos 161-165 is still ""Abdruck"", but with separate title and pagination). These facts are not mentioned in the bibliographies.‎

‎Alfred Einstein. Mozart : L'homme et l'oeuvre eMozart, sein Charakter, sein Werke. Texte français de Jacques Delalande [Unknown Binding] Einstein, Alfred and Delalande, Jacques‎

‎ Broché bon état.Pages non coupées.Contenu propre . Couverture érodée avec plis . 594 pages . 1954. Alfred Einstein. Mozart : L'homme et l'oeuvre Mozart, sein Charakter, sein Werke. Texte français de Jacques Delalande. PHOTOS SUR DEMANDE ‎

‎ Merci de nous contacter à l'avance si vous souhaitez consulter une référence dans notre boutique à Authon-du-Perche.‎

‎La musique romantique‎

‎Gallimard (12/1989)‎

‎LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9782070701087‎

‎La musique romantique -‎

‎Paris, Gallimard, 1958. In-8, br, 479 p. Avec 15 illustrations h.t.Bon état.‎

‎La musique romantique‎

‎Paris, Gallimard NRF, Pour la musique, 1959. In-8 (205x140mm) broché de 485 p. Très bon état général.‎

‎La musique romantique. Collection Pour la musique.‎

‎ Paris, Gallimard 1959, 195x135mm, 478pages, broché. Bel exemplaire.‎

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