Einstein, AlbertABAA
1 804 résultats
1907réf. 433121907. Offprint from "Zeitschrift für Elektrochemie" 1907. Single sheet pp. 41-42. 287 x 206 mm. Chipped several marginal tears some toning. Fair. First edition offprint issue. "In 1907 Einstein published a paper entitled 'Theoretical Observations on the Brownian Motion' in which he considered the instantaneous velocity of a Brownian particle. Einstein showed that by measuring this quantity one could prove that 'the kinetic energy of the motion of the center of gravity of a particle is independent of the size and nature of the particle and independent of the nature of its environment.' This is one of the basic tenets of statistical mechanics known as the equipartition theorem. However Einstein concluded that due to the very rapid randomization of the motion the instantaneous velocity of a Brownian particle would be impossible to measure in practice. "Einstein: The Formative Years. unknown books
1923réf. 432881923. Einstein Albert 1879-1955 and Paul Ehrenfest 1880-1933. Zur Quantentheorie des Strahlungsgleichgewichts. Offprint from Zeitschrift für Physik 19 1923. 301-306pp. Original printed self-wrappers. 230 x 157 mm. Light toning but very good. First Edition Offprint Issue. In 1916 after publishing his great work on general relativity Einstein returned to the question of blackbody radiation. In November 1916 he wrote to his friend Besso that "a splendid light has dawned on me about the absorption and emission of radiation" quoted in Pais p. 405 one that led him to a new derivation of Planck's radiation law and convinced him of the reality of light-quanta photons. After publishing these results in three papers culminating with the famous "Zur Quantentheorie der Strahlung" 1917 Einstein kept looking for "new ways in which the existence of photons might lead to observable derivations from the classical picture" Pais p. 413. He found none until 1923 when Arthur Compton and Peter Debye independently derived the relativistic kinematics for the scattering of a photon off an electron at rest. The work of Compton and Debye led Wolfgang Pauli to extend Einstein's work of 1917 to the case of radiation in equilibrium with free electrons see Pais p. 414n. "Pauli examined the requirements of detailed balance under Lorentz transformations and found that scattering of light by free electrons must include a term of a form which we would now call stimulated emission . . . Einstein and Ehrenfest then showed that Pauli's results could be obtained by an extension of Einstein's 1917 paper with the unnecessary specialization to discrete energy levels removed . . . The core of Einstein's argument is that the scattering process should be broken into two parts: the absorption of energy from radiation of frequency 1 and the emission of energy as radiation of frequency 2" Lewis p. 42. Lewis "Einstein's derivation of Planck's radiation law" American Journal of Physics 41 1973: 38-44. Pais Subtle is the Lord ch. 21. Weil Albert Einstein Bibliography 138. . unknown books
1915réf. 140945614Leipzig & Berlin: B.G. Teubner 1915. First edition. First edition. iv viii 762 8 pp. Bound in publisher's three quarter maroon cloth with marbled paper sides gilt spine lettering. Near Fine with rubbing along edges; a few marks to prelims text otherwise free of markings; hint of foxing to edges. Bookplate on paste down. A German-language physics review with the first book publication of two articles by Albert Einstein as well as work by a number of famous physicists of the early 20th century. B.G. Teubner unknown books
1923réf. 140949178London: Methuen & Co 1923. First Edition. Very Good. First British edition first printing. viii 216 8 ads pp. Bound in publisher's red cloth lettered in blind on front board and in gilt on spine; lacking the dust jacket. Very Good with fading light wear and soiling to covers. Evidence of bookplate removal to front pastedown offsetting to free endpapers rear hinge starting. Contents lightly toned with foxing to first and last few pages and textblock edges. An influential collection of eleven papers on relativity. Seven are authored by Einstein two by Henrik Lorentz and one each by Hermann Minkowski and Hermann Weyl. The first edition of this translation of Das Relativitaetsprinzip taken from the fourth German edition. Methuen & Co unknown books
1925réf. 5733K-2Berlin: Verlag der Akademie der Wissenschaften in commission at Georg Reimer Reichsdruckerei 5th March 1925. Near Fine. Imperial 8vo 25 4: 18 2 cm. 8 pages numbered 18-25. Letterpress on machine paper in original publisher’s brochure on orange stock with black title printing. First offprint in the original wrappers of this pioneering paper by Einstein where he for the first time predicted the Bose-Einstein condensate based on the findings of indian physicist Satyendra Nath Bose. - Content: The conclusions of Einstein were empirically proofed as late as in 1995 for which the scholars E. Cornell C. Wiemann and W. Ketterle were awarded the Nobel prize for Physics in 2001. - Condition: Mint. - Rarity: ABPC 1973ff. Drouot Digital LotSearch and JAP 1950ff. records only 2 copies of this edition at auction 2012 2004. - Reference: Schilpp-Shields 195; Weil 145. Verlag der Akademie der Wissenschaften (in commission at Georg Reimer [Reichsdruckerei]) unknown
1920réf. 5724KBerlin: Verlag der Akademie der Wissenschaften in commission at Walter de Gruyter Reichsdruckerei 29th April 1920. Near Fine. Imperial 8vo 25 4: 18 2 cm. 6 pages numbered 380-385. Letterpress on machine paper in original publisher’s brochure on cream stock with black title printing. First offprint in the original wrappers of Einstein's paper on the subject of intermolecular forces. – Edition: In this work Einstein calculated the rate of chemical reactions in a gas by means of observations on the propagation of sound and hence delivered an important contribution to modern acoustics see Mason »Physical Acoustics« p. 13. – Condition: Very fine indeed. – Rarity: According to Weil early offprints of Einstein’s papers may also be qualified as original and also highly collectable editions however they were printed in a certain but still small print run for commercial use mainly to sell them to fellow natural scientists: „No doubt the first appearance in a periodical is the „original edition“ but I have to leave it open for collectors librarians and others to decide whether these offprints in wrappers mostly with a printed title on them especially in the »Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften« are also „original editions“. These offprints are printed from the same setting as the text but often with new pagination.“ p. 4. As of February 2024 RBH records 5 complete copies of present offprint sold at auction 1 of them are additionally marked as author's presentation copies with „Überreicht vom Verfasser“ 2022 2006 2002 1999 1978. – Reference: Boni N.: A bibliographical checklist and index to the published writings of Albert Einstein 119; The Collected Papers of Albert Einstein. Volume 7 39; Shields M. C.: Bibliography der Schriften Einsteins. In: Schilpp P. A.: Albert Einstein als Philosoph und Naturforscher 130; Weil E.: Albert Einstein. A bibliography of his scientific papers 1901-1930 110. Verlag der Akademie der Wissenschaften (in commission at Walter de Gruyter [Reichsdruckerei]) unknown
réf. 150644Plaster bust of theoretical physicist Albert Einstein mounted on a wood pedestal base with an incised signature within the plaster. The entire piece measures 15 inches by 8 inches. From the collection of actress LeGrand Mellon 1937-2005 an American performer whose career spans film television and theater. In addition to her acting career Mellon had been involved in creative and cultural work connected to Haiti launching micro-businesses and continuing the work of her late first husband William Larimer Mellon III with Hôpital Albert Schweitzer. In very good condition. Albert Einstein developed the general theory of relativity one of the two pillars of modern physics alongside quantum mechanics. Einstein's work is also known for its influence on the philosophy of science. Einstein is best known in popular culture for his mass–energy equivalence formula E = mc2 which has been dubbed "the world's most famous equation". He received the 1921 Nobel Prize in Physics for his "services to theoretical physics" in particular his discovery of the law of the photoelectric effect a pivotal step in the evolution of quantum theory David Bodanis. unknown
1933réf. 32820626Original wrappers. Near fine. First edition in English one of 2000 numbered copies. Translated from the German by Stuart Gilbert. Einstein initiated this correspondence with Freud as part of the International Institute of Intellectual Co-operation's effort to promote dialogue among leading thinkers to promote peace. At the time Einstein and Freud were perhaps the most famous thinkers in the world. Laid in is a 2pp leaflet advertising this publication and noting the various formats and their prices. International Institute of Intellectual Cooperation, League of Nations paperback
1915réf. 000012055Leipzig: Verlag von B.G. Teubner 1915. First edition. Hardcover. Near Fine. Large 8vo. 2 pages of publisher's advertisements 6 vi-viii 3 4-762 8 pages of publisher's advertisements pp. Contemporary half black morocco over brown paper boards with gilt lettering in a gilt border on the spine; all edges black. Dark green endpapers and pastedowns. With a blue silk ribbon bookmark bound in. With 106 in-text figures. The second title page states that this is the first volume of the third part of a series Die Kultur der Gegenwart Ihre Entwicklung und Ihre Ziele Herausgegebben von Paul Hinneberg. Dritter Teil Mathematik Naturwissenschaften Medizin. Dritte Abteilung Anorganische Naturwissenschaften unter Lietung von E. Lecher = Contemporary Culture . Part Three: Mathematics Natural Sciences Medicine . . Boni 69-70. Schilpp 76-77. This volume is dedicated to topics within physics: light mechanics motion electricity and other areas of research are illuminated by papers from several of the twentieth century's pre-eminent physicists including Einstein Planck Lorentz among others. This book contains Einstein's "Theoretische Atomistik" and "Die Relativitätstheorie" published here for the first time in book form "Die Relativitätstheorie" first appeared as a journal article. A lovely example. A touch of fading to the boards’ top edges overall an exceptional copy. Verlag von B.G. Teubner hardcover
1931[8] 9-94 pages. Select Bibliography. First published in London in 1930. "Professor Einstein is better known as a physicist than as a Zionist. Yet for many years he has given abundant proof both of a keen interest in Zionism and of a penetrating insight into its underlying ideas. He is impelled to Zionism by his acute consciousness of the excessive price at which the blessings of assimilation are bought by the Jewish communities of the Western world, which for him are mainly represented by that of Germany. The price is a loss of solidarity, of moral independence and self-respect. These, in his view, can be regained only if assimilated Jews find some common task, of absolute human value, to which they can bend their corporate energies as Jews. Such a task is to be found in the restoration of Jewish national life in Palestine." - Introduction. Unmarked with average wear. Backstrip lettering faded. Binding tight. A sound copy of this important compilation. Emanuel p.51. Boni, Russ & Laurence 306. Book
1949réf. 053629New York: The Library Of Living Philosophers 1949. 1st Edition 1st Printing. Hardcover. Near Fine/Near Fine. Xvi 781 Pp. Blue Cloth Gilt. Stated First Edition. First Printing Of Einstein's Autobiography With Text In Both German And English; First Publication Of Major Essays On Einstein And An Important Discussion With Niels Bohr. Book Is Near Fine Gilt Brilliant Lightly Used No Marks. Dust Jacket Priced $8.50 Very Slight Wear 1/2" Closed Tear At Top Of Rear Flap Fold. The Library Of Living Philosophers hardcover
1916réf. 1614Braunschweig: Druck und Verlag von Friedr. Vieweg and Son 1916. 1st Edition. FIRST EDITION OF AN IMPORTANT WORK BY EINSTEIN: HIS FIRST PAPER ON THE DERIVATION OF PLANCK'S LAW HERE INTRODUCING THE THEORY OF THE STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION INTO THE QUANTUM THEORY. "EINSTEIN'S CONCEPT OF STIMULATED EMISSION IS THE OPERATING PRINCIPLE OF THE NOW UBIQUITOUS LASER" Brandt Harvest of the Century 136. In 1900 Max Planck laid the foundation for quantum theory with his publication of Planck's law. Though Einstein commended Planck in his own "light-quantum hypothesis of 1905 he Einstein postulated that the energy quantization is a property of the radiation field itself and not due to the material resonators as Planck believed" ibid. "Einstein found a similarity between a cavity filled with radiation consisting of quanta and a vessel filled with gas consisting of atoms" Brandt Harvest of the Century 136. Einstein believed that "although either part of Planck's derivation was in itself consistent their combination was logically incompatible.For Einstein this inconsistency was no reason to reject Planck's quantum theory as such" it was a reason to study the foundations of traditional radiation theory and if needed revise them Jammer The Conceptual Development of Quantum Mechanics 26. "After completion of his general theory of relativity in 1916 Einstein was able to derive Planck's original quantum law to his satisfaction "by considering the possible interactions between radiation and matter" Brandt. From there he was able to suggest that in addition to spontaneous emission and absorption a process of stimulated emission could also take place. In Einstein's derivation of Planck's law he treats "the interaction between light quanta and atoms in the formalism of his A and B coefficients. They describe the probabilities for the absorption and emission of a light quantum of a given energy. The probability of absorption is of course proportional to the density of the radiation of that frequency. The emission is in part spontaneous like radioactivity but there is also stimulated emission which again is proportional to the density of the radiation of that frequency ibid. This is one of two papers Einstein wrote on the subject. Einstein's derivation "predicted that as light passed through a substance it could stimulate the emission of more light. This effect is at the heart of the modern laser" The Quantum and the Cosmos I History AIP portal. CONDITION & DETAILS: Braunschweig: Druck und Verlag von Friedr. Vieweg and Son. 8.5 x 6 in. vi 485 1 2 368. 2. Ex-libris with few markings and non at the spine see scan. Tightly bound. Brown cloth over marbled paper boards; gilt- ruled and lettered at the spine. Clean and bright throughout. Near fine. This volume is bound together with the 1916 volume titled Halbmonatliches Literaturverzeichnis der "Fortschritte der Physik" Bi-monthly bibliography of the "Advances in Physics". Druck und Verlag von Friedr. Vieweg and Son hardcover
1946réf. 376560Princeton New Jersey 1946. 1 1/2 pages on recto and verso of quarto sheet of letterhead for the Emergency Committee of Atomic Scientists. Folded for mailing else Fine. Folding green cloth slipcase. 1 1/2 pages on recto and verso of quarto sheet of letterhead for the Emergency Committee of Atomic Scientists. An invitation written in Einstein's capacity as Chairman of the Trustees of the Committee to Lesser to attend a three day conference in Princeton the following month and asking him to be his special guest at a luncheon on the 17th of November. Einstein writes Lesser "as one who shares with American scientists a sense of the responsibility and urgency with which this great new force has impressed upon our lives ." and notes that one of the chief aims of the conference will be for "the scientists to reach final agreement on our program of education for survival ." Perhaps it was in his capacity as film producer that Lesser was considered a potential contributor beyond simple monetary help. The letter is addressed to Lesser at the Paramount Building 1501 Broadway NYC. Lesser 1890-1980 was a successful film producer a career that spanned the silent era up through such productions as THUNDER OVER MEXICO 1939 and OUR TOWN 1940 to the long string of post 1943 Tarzan films when he once again reacquired the rights after having produced the Buster Crabbe serial of 1933. He received the 1960 Jean Hersholt Humanitarian Award. unknown
1946réf. 376560Princeton New Jersey 1946. 1 1/2 pages on recto and verso of quarto sheet of letterhead for the Emergency Committee of Atomic Scientists. Folded for mailing else Fine. Folding green cloth slipcase. 1 1/2 pages on recto and verso of quarto sheet of letterhead for the Emergency Committee of Atomic Scientists. An invitation written in Einstein's capacity as Chairman of the Trustees of the Committee to Lesser to attend a three day conference in Princeton the following month and asking him to be his special guest at a luncheon on the 17th of November. Einstein writes Lesser "as one who shares with American scientists a sense of the responsibility and urgency with which this great new force has impressed upon our lives ." and notes that one of the chief aims of the conference will be for "the scientists to reach final agreement on our program of education for survival ." Perhaps it was in his capacity as film producer that Lesser was considered a potential contributor beyond simple monetary help. The letter is addressed to Lesser at the Paramount Building 1501 Broadway NYC. Lesser 1890-1980 was a successful film producer a career that spanned the silent era up through such productions as THUNDER OVER MEXICO 1939 and OUR TOWN 1940 to the long string of post 1943 Tarzan films when he once again reacquired the rights after having produced the Buster Crabbe serial of 1933. He received the 1960 Jean Hersholt Humanitarian Award. unknown books
1929réf. 17857Berlin: Verlag Der Akademie der Wissenschaften 1929. An important offprint first edition. With mathematical formulas in text. Small folio in the original orange off-print paper wrappers printed in black on both covers. 8 pp. Very fine nearly as new. A RARE AND IMPORTANT OFFPRINT. EINHEITLICHEN FELDTHEORIE which means "A Coherent Theory of the Electro-Magnetic Field" and is the title of a five-page paper of highest mathematical formulae which Relativist Albert Einstein worked on for ten years. His report is a purely mathematical extension of the general theory of relativity to include gravitational and electromagnetic phenomena. His relativity theory which he phrased within only three printed pages made time & space the creator of matter. When this paper on the Unified Field Theory was published it was a headline story in the newspapers. Few if any people understood the complex mathematics but many were fascinated by the thought that Einstein had possibly came up with a new theory expanding on "General Relativity" and unifying the fundamental forces of nature. It is considered Einstein's last important scientific work Weil #165. "In 1928 Einstein embarked on a new approach to a unified field theory. involving what he called 'distant parallelism'. By early 1929 he had solved the main problems involved in writing down field equations for his unified field theory. On the day of official publication of the third of a formidably technical series of nine articles on the theory. excited headlines appeared in foreign newspapers throughout the world. In this frenzied unscientific atmosphere Einstein's new theory was hailed in the press as an outstanding scientific advance. Yet Einstein had stated in his article that this was still tentative; and soon he found he had to abandon it" Hoffmann/Dukas ''Albert Einstein: Creator and Rebel'' 1972 pp. 225-226 Verlag Der Akademie der Wissenschaften unknown
1931réf. 153158New York: The Macmillan Company 1931. First American edition of this volume of Einstein's speeches and letters concerning his views on Zionism. Octavo bound in full morocco by the Harcourt Bindery with gilt titles and tooling to the spine in five compartments within raised gilt bands gilt ruling to the front and rear panel gilt inner dentelles stamp-signed by the Harcourt Bindery marbled endpapers all edges gilt. In fine condition. Translated and edited with an introduction by Leon Simon. An exceptional presentation. Einstein was a prominent supporter of both Labor Zionism and efforts to encourage Jewish-Arab cooperation. He supported the creation of a Jewish national homeland in the British mandate of Palestine but was opposed to the idea of a Jewish state "with borders an army and a measure of temporal power." In a letter to Jawaharlal Nehru dated June 13 1947 he asserted "Long before the emergence of Hitler I made the cause of Zionism mine because through it I saw a means of correcting a flagrant wrong.The Jewish people alone has for centuries been in the anomalous position of being victimized and hounded as a people though bereft of all the rights and protections which even the smallest people normally has.Zionism offered the means of ending this discrimination." Einstein's speeches lectures and letters concerning Zionism were first published in 1930 by The Soncino Press and eleven of these essays were later collected in The World as I See It published in 1933 which Einstein dedicated "to the Jews of Germany". The Macmillan Company unknown
1920réf. 11566Methuen & Co. Ltd. London. 1920. FIRST ENGLISH EDITION. 8vo. 7.7 x 5.2 inches. Portrait frontis and five line diagrams within the text. Complete with the 8pp publishers adverts at back of book. Overall a clean bright copy in recent fine binding of full red morocco. Spine with raised bands compartments ruled decorated and lettered in gilt. Single gilt ruled border on boards. Top edge gilt others untrimmed with rough edges. ------ This important translation apart from being the first English edition also contains new text written by Einstein specially for this edition-- Appendix III The Experimental Confirmation of the General Theory of Relativity. Methuen & Co. Ltd. London. 1920 hardcover
1949réf. 140941891Evanston IL: The Library of Living Philosophers Inc 1949. First Edition. Fine/Fine. First edition trade issue. xvi 781 pp. Bound in publisher's navy cloth with gilt spine lettering. Fine with offsetting to endpapers in a Fine dust jacket unfaded and unworn. A very sharp copy of a collectible volume all about the famous theoretical physicist. The Library of Living Philosophers, Inc unknown
1949réf. 140941891Evanston IL: The Library of Living Philosophers Inc 1949. First Edition. Fine/Fine. First edition trade issue. xvi 781 pp. Bound in publisher's navy cloth with gilt spine lettering. Fine with offsetting to endpapers in a Fine dust jacket unfaded and unworn. A very sharp copy of a collectible volume all about the famous theoretical physicist. The Library of Living Philosophers, Inc unknown books
1955réf. 9355New York: G. P. Putnam 1955. First Edition. Hardcover. Near fine/very good. Small octavo 168pp. A crisp clean copy near fine with a touch of pinpoint rubbing to the spine ends and corners. in a very good dust jacket with a few short tears and the spine sunned but no notable chips. This copy SIGNED by Willie Mays on the half-title page: "Best Wishes Willie Mays N. Y. Giants." On the same leaf is another seemingly later inscription which just reads "To J. B. Hennesey." This also looks to be in Mays's hand. We suppose that Hennesey owned this book which had been signed around the time of publication and he took it to a signing sometime later in the 1970s or 80s where he had it personalized by Mays. Mays wrote another autobiography in 1988 which is typically more easily obtainable. We could find no signed copies of this mid-career autobiography in auction records. Copies signed near the time of publication are decidedly uncommon. A significant Willie Mays autograph signed while Mays was still on the New York not San Francisco Giants. G. P. Putnam hardcover
réf. Z1-T-004-02093Charles C Thomas Pub Ltd. Used - Good. Ships from UK in 48 hours or less usually same day. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library so some stamps and wear but in good overall condition. 100% money back guarantee. We are a world class secondhand bookstore based in Hertfordshire United Kingdom and specialize in high quality textbooks across an enormous variety of subjects. We aim to provide a vast range of textbooks rare and collectible books at a great price. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions. We provide a 100% money back guarantee and are dedicated to providing our customers with the highest standards of service in the bookselling industry. Charles C Thomas Pub Ltd unknown
1949réf. 180348Ottowa: Canadian Mathematical Society 1949. Their final collaboration First edition offprint issue. Einstein and Infeld demonstrate that "field equations alone suffice as a basis for solving the problem of motion in general relativistic theory since the Einstein equations not only determine how particles must respond to gravitational forces but also contain the information necessary to describe those forces" Calaprice p. 323. Octavo pp. 34. Original orange wrappers wire-stitched as issued front cover lettered in black. Front wrapper lightly marked: a near-fine copy. Boni 259; Weil 223. Alice Calaprice An Einstein Encyclopedia 2015. unknown
1950réf. 465431950. 8vo. Original proof-copy of the latest stage presumably final proof in the same format as the printed version and with no corrections printed on rectos and versos. Stapled twice in left margin. A few marginal creases. A proof- number to upper left corner in red ink 297. Pp. 109-148 tipped-in errata slip at p. 147. Very rare original proof-copy of the two highly important appendices for Einstein's "The Meaning of Relativity" third edition 1950 the second appendix being one of the most important pieces Einstein ever wrote namely the appendix "in which he described his most recent work on unification" Pais and the work which was hailed by The New York Times under the heading "New Einstein theory gives a master key to the universe". The first appendix which appeared for the second edition of the work remained unchanged throughout the history of "the Meaning of Relativity" and was written because "Since the first edition of this little book some advances have been made in the theory of relativity. . The first step forward is the conclusive demonstration of the existence of the red shift of the spectral lines by the negative gravitational potential of the place of origin" . A second step forward which will be mentioned briefly concerns the law of motion of a gravitating body." . A third step forward concerning the so-called "cosmologic problem" wiil be considered here in detail." pp. 109-10. The present 40 pages constitute the final proof-copy of the entire appendices I and II to the Generalized Theory of Gravitation exactly as they appeared in the third edition Princeton in 1950. Einstein's "The Meaning of Relativity" was originally published in 1922 on the basis of his "Vier Vorlesungen ueber Relativitetstheorie" given at Princeton in 1921. A second edition with an appendix appendix I appeared in 1945 several issues and editions of this appeared also and in 1949 the third edition with the seminal Appendix II printed for the first time appears also appeared in 1950 in Princeton. In 1950 a revised edition of the third edition appears having Appendix II slightly revised and in 1953 the heavily revised fourth edition appears. THIS IS THE PROOF-COPY OF APPENDICES I AND II FOR THE "THIRD EDITION INCLUDING THE GENERALIZED THEORY OF GRAVITATION" PRINCETON 1950. The main focus of the work throughout all these editions of the work since 1949 is Appendix II which deals with Einstein's main interest the generalization of the Gravitation Theory which was to unite the general theory of relativity with electromagnetism recovering an approximation for quantum theory and presenting us with a theory to explain the universe as a unified entity the ultimate goal for the greatest physicist that ever lived. "This was Einstein's ultimate response to the mechanical-electromagnetic crisis in physical theory he had first talked about in the opening of his 1905 light quantum-paper." Nandor in D.S.B. p. 330. It was indeed Einstein's aim to provide an explanation of the universe through his unified field theory although he was well aware that his sort of field theory might not exist. However even the establishing of the non-existence of it could bring us closer to an explanation than we had ever been before. There is no topic of greater importance to Einstein than his theory of unification. "In 1949 Einstein wrote a new appendix for the third edition of his "The Meaning of Relativity" in which he described his most recent work on unification. It was none of his doing that a page of his manuscript appeared on the front page of "The New York Times" under the heading "New Einstein theory gives a master key to the universe". He refused to see reporters and asked Helen Dukas to relay this message to them: "Come back and see me in twenty years"." Pais p. 350. unknown
1907réf. 50595Leibzig, Johann Ambrosius Barth, 1907. 8vo. In contemporary full cloth with gilt lettering to spine. In ""Annalen der Physik"", Vierte Folge, Band 23. Entire volume offered. Ex-libris pasted on to top right corner of pasted down front free end-paper. Light rubbing to extremities, a very fine and clean copy (not an ex-library copy). Pp.371-384. [Entire volume: VIII, 1000 pp. + 4 plates].
1922réf. 34667(Berlin, Julius Springer, 1922-24). 8vo. In: ""Zeitschrift für Physik"", Vol. 10 (pp. 377 ff.),Vol.11 (pp.326), vol.16 (pp.228), vol.21 (pp.326-332). The entire four volumes offered here. Contemporary half cloth bindings.
