Sold2019BOOLE, George (1815-1864). An Investigation of the LawsBOOLE, George (1815-1864). An Investigation of the Laws of Thought, on which are founded the Mathematical Theories of Logic and Probabilities. London: Macmillan & Co., 1854. 8vo. (Neat early numeral oSee Sold Price
Sold20151668 Organum Mathematicum Libris IXSCHOTT, Gaspard (1608-66). "Organum mathematicum libris IX explicatum". Wurzberg: J. A. Endter and Wolfgang, MDCLXVIII (1668). RARE mathematical work showing utilization of theory from fortificationsSee Sold Price
Sold2022General theory of relativity.- Dyson (Sir Frank Watson), Arthur Stanley Eddington and C. Davidson. A*** Please note the description of this lot has changed *** General theory of relativity.- Dyson (Sir Frank Watson), Arthur Stanley Eddington and C. Davidson. A Determination of the Deflection of LighSee Sold Price
Sold2022Methods Quantum Theory of Magnetism, 1stUS Ed 1967"Methods in the Quantum Theory of Magnetism", by Sergei Vladimirovich Tyablikov, Chairman, Department of Statistical Mechanics, Steklov Mathematical Institute Academy of Science of the USSR, Moscow. TSee Sold Price
Sold2023Treatise on Fencing, 1780.McARTHUR, JOHN. The Army and Navy Gentleman's Companion; Or A New and Complete Treatise On The Theory and Practice of Fencing... Illustrated by Mathematical Figures... London: James Lavers [1870]. HalSee Sold Price
Sold2021Einstein on Unified Field Theory, Space, Matter, andEinstein on Unified Field Theory, Space, Matter, and Motion - A Superb Letter Signed in Full EINSTEIN, ALBERT. Autograph Letter Signed, "A. Einstein", in German, on a Typed Letter Signed, "Max FSee Sold Price
Sold2024Albert Einstein's Handwritten and Signed Mathematical Equation with Geometric IllustrationsAlbert Einstein's Handwritten and Signed Mathematical Equation with Geometric Illustrations. Behold a peerless masterpiece of intellectual history, an original handwritten and signed mathematical equaSee Sold Price
Sold2022Song Dynasty, Shouchang five years, cinnabar copying the third Buddha's theory of cause and effect,L:240cm W:29cmSee Sold Price
Sold2022Landscape Gardening.- Repton (Humphry) Observations on the Theory and Practice of LandscapeLandscape Gardening.- Repton (Humphry) Observations on the Theory and Practice of Landscape Gardening, second edition, engraved portrait frontispiece, 27 aquatint or engraved plates (13 hand-coloured,See Sold Price
Sold2021GALILEI, Galileo (1564-1642).   MathematicalGALILEI, Galileo (1564-1642).   Mathematical Discourses Concerning Two New Sciences relating to Mechanicks and Local Motion. London: Samuel Baker, 1734.   4to (254 x 196 mm). Engraved table,See Sold Price
Sold2021Ionel Talpazan. Diagram and Theory.Ionel Talpazan (1955-2015). Diagram and Theory. 1996. Signed, dated and titled. Marker on lined paper. Excellent condition. 17"w x 14"h with frame. Exhibited at Illinois State University, Arts and SciSee Sold Price
Sold2022Einstein's Theory of Relativity, 1st EditionEinstein, Albert. RELATIVITY, THE SPECIAL AND GENERAL THEORY. London: Methuen and Co., 1920. 8vo. With half-title, portrait frontis, xiii, [5], 138, [2], 8 (ads) pp. Bound in original publisher's redSee Sold Price
Sold2023A Painting and Calligraphy Combined Work "Feudalism Theory"A Painting and Calligraphy Combined Work "Feudalism Theory". Signed with seal attributed to Wen Zheng Ming. Dimensions: 27cm x 600cmSee Sold Price
Sold2022Wyland, "Color Theory 1" Framed Original Watercolor Painting Hand Signed with Letter of"Color Theory 1" is an original watercolor painting on deckle edge paper by Wyland, hand signed by the artist. This piece comes framed. Includes Letter of Authenticity. Measures approx. 38.5" x 31" (fSee Sold Price
Sold2023Rare Albert Einstein Signed Postcard Featuring his Iconic Mathematical EquationRare Albert Einstein Signed Postcard Featuring his Iconic Mathematical EquationThis authentic piece of history bears Einstein's signature alongside one of his groundbreaking equations, making it a uniSee Sold Price
Sold2022JEVONS, WILLIAM STANLEY. 1835-1882. The Theory of Political Economy. London and New York: Macmil...JEVONS, WILLIAM STANLEY. 1835-1882. The Theory of Political Economy. London and New York: Macmillan and Co., 1871. 8vo. Half-title, diagrams in text. Publisher's brick red cloth, spine lettered in gilSee Sold Price
Sold2021Einstein's Theory of Relativity, early versionHeading: Author: Einstein, Albert Title: Die Grundlage der Allgemeinen Relativitätstheorie Place Published: Leipzig Publisher:Johann Ambrosius Barth Date Published: 1916 [but 1919] DesSee Sold Price
Sold2022Olaf Stapledon's Theory of Ethics, SignedHeading: Author: Stapledon, W. Olaf Title: A Modern Theory of Ethics Place Published: London Publisher:Methuen & Co. Date Published: [1929] Description: (8vo) green cloth iSee Sold Price
Sold2021MATHEMATICAL AND MAGICAL RECREATIONS.MATHEMATICAL AND MAGICAL RECREATIONS. 6 works in 21 volumes: 1. OZANAM, JACQUES. Recreations Mathematical and Physical. London: 1708. 8vo. 26 copper-engraved plates. 18th-century paneled calf, rebackeSee Sold Price
Sold2023Albert Einstein Signed Book "The Theory Of Relativity"Einstein Signed "Meaning of Relativity" Book. The German-born physicist Albert Einstein developed the first of his groundbreaking theories while working as a clerk in the Swiss patent office in Bern.See Sold Price
Sold2017"Relativity: The Special and General Theory." FirstRelativity: The Special and General Theory by Albert Einstein. Translated into English by Robert W. Lawson. Published by Henry Hold and Company. New York, 1920. First edition published in America. InSee Sold Price
Sold2022Einstein (Albert) Relativity. The Special & General Theory, first edition in English, 1920.Einstein (Albert) Relativity. The Special & General Theory, translated by Robert W.Lawson, first edition in English, half-title, portrait frontispiece, diagrams and equations in text, 8pp. publisher'sSee Sold Price
Sold2023The Theory and Practice of GardeningThe Theory and Practice of Gardening: Wherein in handled all that relates to Fine Gardens, commonly called Pleasure Gardens..., by Antoine-Joseph Dezallier d'Argenville, with 38 folding copperplate enSee Sold Price
Sold2017Wilkins, John. Mathematical Magick: or, the WondersWilkins, John. Mathematical Magick: or, the Wonders That May be Performed by Mechanical Geometry. London: Ric. Baldwin, 1691. Fourth edition. Old calf stamped in blind. Engraved portrait frontispiece.See Sold Price
Jun 06Weatherham Estate TreasuresModern Surrealistic Angel Abstract Bronze Statue On Marble Base - 8lbs$400
2 days LeftForum AuctionsEconomics.- Hayek (Friedrich August) The Pure Theory of Capital, first edition, 1941.£400
Jun 18DOYLE Auctioneers & AppraisersA collection of books on mathematical puzzles and other game subjects$250
2 days LeftNY Elizabeth CHRISTOPHOTI CLAVII'S 1607 EPITOME ARITHMETICAE IS AN OLD MATHEMATICAL WORK$50