Einstein

Einstein — marelibri

Flechtheim, Alfred; Carl Einstein, Marc Neven, Max Herrmann, and Florent Fels (Text by); Gottfried Benn (Poem by)ABAA

Galerie Alfred Flechtheim: Ausstellung George Grosz 29. März - 24. April 1926 Veröffentlichungen des Kunst-Archivs Nr. 1

1926rif. 39022Berlin: Das Kunstarchiv Verlag 1926. First edition. Softcover. g. Quarto. 36pp. Original printed wrappers. Catalog published on the occasion of an exhibition of paintings and drawings by George Grosz held during the Spring of 1926 in Berlin at the Galerie Alfred Flechtheim. This catalog features 24 duo-tone and b/w photographic reproductions. Includes a poem by Gottfried Benn and four essay on the artist and his work by Carl Einstein Marc Neven Max Herrmann and Florent Fels. Some age-wear and moderate soiling on wrappers. Upper corners bumped thus slightly affecting pages throughout. Text in German gothic script with one of the four essays in French. Wrappers in overall good- to good interior in good to very good condition. Alfred Flechtheim 1878-1937 was a German art dealer art collector journalist and publisher. Flechtheim appeared in the art world shortly after 1900 with a collection of paintings by Vincent van Gogh and Paul Cézanne; French Avant garde early works of Pablo Picasso Georges Braque and André Derain; paintings of Wassily Kandinsky Maurice de Vlaminck Alexej von Jawlensky Gabriele Münter and the Rhein Expressionists Heinrich Campendonk August Macke Heinrich Nauen de and Paul Adolf Seehaus de. Flechtheim opened his first gallery in Düsseldorf in 1913 followed by galleries in Berlin Frankfurt Cologne and Vienna. Flechtheim served in the German Army during World War I but not at the front. His art business collapsed during the war but he re-opened in Düsseldorf in 1919. In 1921 he founded "Der Querschnitt" the Cross Section a cultural magazine. Legendary glamorous parties in Flechtheim's gallery overflowed with the glitterati of the new Berlin: movie stars titans of finance prizefighters and artists of every stripe. As Hitler rose to power in the late 1920s and early 1930s Flechtheim became a bête noire because of the art he espoused and championed. In 1933 Sturmabteilung men broke up an auction of Flechtheim's paintings. The Nazis aryanized Flechtheim's gallery as they would many other Jewish businesses and turned it over to Flechtheim's business manager Alex Vömel. After the war former party member Vömel said he didn't even remember who Flechtheim was. The Nazis seized and sold off Flechtheim's private collection as well as the contents of his gallery. Emigration and Death Six months after the Nazis came to power in 1933 Flechtheim penniless fled to Paris and tried to find work with his former business partner Daniel-Henry Kahnweiler. Flechtheim subsequently organized exhibits in London of the paintings of exiled German artists. In London Flechtheim slipped on a patch of ice was taken to a hospital punctured his leg on a rusty nail in his hospital bed developed septicemia leading to amputation of his leg and died. Das Kunstarchiv Verlag unknown books

Eric Chaim Kline - Bookseller · Stati Uniti350,00 USD≈ 312,08 €

Felix Klein; Mathematics; EinsteinABAA

Mathematician Felix Klein Writes on Einstein's Theory and the International Mathematic Commission

1918rif. 135751918. Mathematics Klein Felix. Autograph Letter Signed 10 November 1918 written in German to a former student and colleague directly references Einstein's recently published General Theory of Relativity and comments on the work of the International Mathematical Education Commission. Composed in the closing days of the First World War the letter places Klein within active scholarly exchange concerning the mathematical implications of relativity which had been formally presented in 1915 and widely disseminated by 1918. Klein long established for his foundational contributions to group theory non-Euclidean geometry and mathematical physics addresses questions raised by "Einstein's theory" noting that he required further reflection to clarify its implications for his own work. The document supports research in the history of relativity German mathematical networks scientific communication during wartime and the institutional organization of mathematics in the early twentieth century. Klein Felix. Autograph Letter Signed 10 November 1918. Two pages written on both sides of a single leaf. In German with accompanying English translation. Addressed to a former student the letter discusses the circulation of lecture manuscripts difficulties in securing copyists during wartime conditions and the intellectual demands posed by Einstein's theory: "A further exploration of my work does not exist yet as I had and still have more thinking to do about questions raised by Einstein's theory to clarify it for myself." Klein also comments critically on the IMUK observing that its published statements are "a display of wasted paper" while acknowledging the commission's broader social significance. He singles out contemporary educational treatises including studies by W. Trost Heinrich Emil Timerding and M. Girndt indicating his sustained engagement with mathematical pedagogy alongside theoretical research. The letter was written days before the November Revolution in Germany and at a moment when academic institutions faced political upheaval and material shortages. Klein's remarks regarding limited copyists and uncertainty about the coming months provide contemporaneous evidence of scholarly life under strained postwar conditions. His reference to Einstein situates the correspondence within the earliest phase of professional reception of general relativity among leading mathematicians while his comments on the International Mathematical Education Commission underscore his longstanding commitment to mathematical instruction and institutional reform. Clean and well preserved with strong legibility and a clear signature. Overall near fine condition. A substantive document of early relativity discourse and mathematical research at the end of the First World War. unknown books

Max Rambod Inc. · Stati Uniti2400,00 USD≈ 2139,99 €

Einstein, Planck and LaubABAA

Einstein Laub and Planck in Annalen der Physik 26

1908rif. 50421Leipzig 1908. 1 Planck Max 1858-1947. Zur dynamik bewegter systeme. In Annalen der Physik 26 6: 1-34 pp. 2 Einstein Albert 1879-1965 and Jakob Laub 1882-1962. Über die elektromagnetischen grundgleichungen für bewegte Körper. In Annalen der Physik 26 8: 532-40 pp. Boni 22 Weil 22. 3 Einstein A. and J. Laub. Über die im elektromagnetischen felde auf ruhende Körper ausgeubten ponderomotorischen Krafte. In Annalen der Physik 26 8: 541-50 pp. Boni 23 Weil 23. Red cloth gilt lettering on spine. Figs. Text-illust. 230 x 141 mm. Whole volume: viii 1032 pp. 8 plates 3 folding 3 b/w silver photos. Spine a little worn but still Very Good. Approximate English translations of titles: 1 "On the dynamics of moving systems". 2 "On the fundamental electromagnetic equations for moving bodies;" and 3 "On the ponderomotive forces exerted on bodies at rest in the electromagnetic field." "Einstein wrote no. 2 above and "Elementary theory of Brownian motion" in Zeitschrift für Elektrochemie und angewandte physikalische Chemie 14 1908: 235-239 pp. in a three-week period with Jakob Laub his first scientific collaborator to address the problems of formulating relativistically invariant equations for electromagnetic fields in moving media first raised by Hermann Minowski the year before." Calaprice An Einstein Encyclopedia. 2015. A correction to this paper no. 2 was published later in the year in vol. 27 1908: 232 and a supplement for the following year in vol. 28 1909: 445-447. Elaborating on the relativistic transformation of Maxwell's vacuum equations . . . Einstein and Laub also consider the displacement vector D and the magnetic induction B. Weil's Einstein Bibliography nos. 22 23. Boni's Einstein Checklist nos. 22 23. Max Karl Ernst Ludwig Planck 1858-1947 was a German theoretical physicist who was awarded the 1918 Nobel Prize in Physics "in recognition of the services he rendered to the advancement of Physics by his discovery of energy quanta" nobelprize.org. Planck revolutionized human understanding of atomic and subatomic processes as the originator of the quantum theory. Jakob Laub 1882-1962 was a physicist who is best known for his work in the early period of special relativity having worked alongside Albert Einstein during that time. . unknown books

Jeremy Norman & Co., Inc. · Stati Uniti375,00 USD≈ 334,37 €

Einstein

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