SCIENCE
DARWIN DIRECTS THAT HARVARD PROFESSOR ASA GRAY IS TO RECEIVE UNBOUND SHEETS OF HIS: ORIGIN OF SPECIES
DARWIN, CHARLES. (1809-1882). British naturalist who advanced the idea of evolution. A Superb, and apparently unpublished, Autograph Letter Signed, “Ch. Darwin.” Three pages, octavo. “4 Chester Place, Regents Park”, “Monday”, no year but circa 1860.
WHEATSTONE BUILDS AND SELLS HIS: ELECTRO-MAGNETIC CHRONOSCOPE, A DEVICE CAPABLE OF MEASURING TIME DOWN TO 1/7300 OF A SECOND — IN 1843!
WHEATSTONE, CHARLES. (1802-1875). Scientist and inventor, a major figure in the development of electric telegraphy. Good scientific Autograph Letter Signed, “C. Wheatstone”. One full page, octavo. “20 Conduit St., [London], March 27, 1843”.
EINSTEIN, IN THE LAST YEAR OF HIS LIFE COMMENTS: “I HAVE NOTHING CLEVER TO SAY. INDEED, I HAVE BECOME A KIND OF AUTHORITY, BUT NOT ENOUGH TO NOT NOTICE WHEN I SAY SOMETHING SILLY.”
EINSTEIN, ALBERT. (1879-1955). German-born American physicist and Nobel laureate. Typed Letter Signed, “A. Einstein”, in German, on his name-imprinted, blind-embossed stationery. One page, quarto. “112, Mercer Street, Princeton, New Jersey, U.S.A.” January 10, 1955.
MAX PLANCK – NOBEL PRZE WINNING PHYSICIST — QUANTUM THEORY
PLANCK, MAX. (1858–1947). Nobel Prize winning German physicist who pioneered the understanding of quantum theory. Typed Letter Signed “Planck” on Der Prasident de Kaiser [The President / of the Emperor Wihelm Society], [Germany] imprinted letterhead. One page, quarto. July 27, 1932.
SAMUEL COLT: THE INVENTOR OF THE REVOLVER
COLT, SAMUEL. (1814-62). American inventor of the revolver. Rare, and early, Autograph Document Signed, “Samuel Colt”. One page, small octavo. New York, October 15, 1836.
RARE OFFPRINT PAMPHLET SIGNED BY PAVLOV
PAVLOV, IVAN. (1849–1936). Russian physiologist, psychologist, and physician; best known for his investigation of conditioned reflex through the use of experiments involving salivating dogs. Exceedingly rare, Original German offprint of Pavlov’s article titled: “Die normale Tatigkeit und allgemine Konstitution ser Grosshirnrinde [The normal Activity and General Constitution of the Cerebral Hemispheres]. Skandin Archive of Physiology, 1923. Vol XLIV, Walter de Gruyter & Co, Berlin and Leipzig. Approx 6 x 9 inches, octavo. 10 pages. Boldly Signed by Pavlov, on the upper right corner “Vom Verfasser” [from/by the author].
LORD KELVIN DECLINES TO ACQUIRE THE BONAPARTE LIBRARY
KELVIN, LORD [WILLIAM THOMSON, 1st BARON]. (1824-1907) British Mathematical Physicist & Engineer, namesake of the Kelvin Scale. Manuscript Letter Signed “Kelvin”, on imprinted “The University, Glasgow” stationery. 1¼ pages,, small octavo. January 24, 1896. [Scotland].