RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Untranslated ALS in French, signed “F. Arago,” one page both sides, 8 x 10.5, September 22, 1841. In fine condition.

Intriguing leatherbound handwritten manuscript, entitled "Arithmetique Pour Monsieur Wentworth, Premier Jour Decembre 1648, Frau Louvel, Proffe...

ALS in Swedish, four pages on two adjoining sheets, 5.5 x 7.25, Hamburg-America Line letterhead, October 1, 1904. Letter to his assistant Hans von Eul

Extraordinary handwritten astronomical manuscript in Italian, 79 leaves (all with diagrams), 7.5 x 10.75, with spine label annotated, "Sul Mond...

Desirable unsigned handwritten scientific research notes, one page, 8.75 x 6.25, no date. Becquerel pens research notes about ions, electrolysis, atom

Very scarce booklet: Intorno ad Alcuni Problemi di Propagazione del Calore by Prof. Eugenio Beltrami. Bologna: Gamberini e Parmeggiani, 1887. Softcove

Untranslated ALS in French, signed “M. Berthelot,” one page, 4.25 x 5.25, March 7, 1898. In fine condition.

ALS in French, signed “Biot,” one page, 5 x 7.75, January 12, 1828. Untranslated letter to Alexis Bouvard, director of the Paris Observatory, mentioni

Untranslated ALS in German, signed “Bode,” one page, 4.5 x 7.75, no date. In very good condition, with moderate overall creasing, a small stain, and a

TLS in German, one page, 5.25 x 8.25, Carlsberg letterhead, October 26, 1935. Letter to Professor Hopf, in full (translated): "I thank you for ...

Signed book: Actinochimie: Les Prolegomenes, Les Postulats by Marc Landau. Paris: Hermann & Cie., 1936. Softcover, 5.5 x 9, 125 pages. Signed an...

Signed book: Les Phenomenes Thermioniques by Eugene Bloch. First edition. Paris: Les Presses Universitaires de France, 1923. Hardcover, 6.25 x 9.5, 11

Signed book: Ondes et Electrons by Pierre Bricout. First edition. Paris: Librairie Armand Colin, 1929. Softcover, 4.5 x 6.75, 215 pages. Signed and in

Rare untranslated ALS in French, signed “Ch. Bonaparte,” one page, 5.25 x 8, October 29, 1858. In fine condition.

TLS in German,, one page, 8.25 x 5.75, September 2, 1966. Letter to Mr. Birker, in part (translated): "My book Dynamics of Crystal Lattices app...

Handwritten responses by Born to a series of three biographical questions, signed "Max Born," one page, 8.25 x 12.25, no date. On his scie...

Signed book: From the National Gallery Laboratory, with a preface by Sir William Bragg, and an introduction and notes by Ian Rawlins. First edition. L

Signed book: Relativity and The Electron Theory by Ebenezer Cunningham. First edition. London: Longmans, Green and Co., 1915. Hardcover, 6 x 9, 96 pag

Untranslated ALS in French, signed “E. Branly,” one page, 5.25 x 8.5, Laboratoire de Physique letterhead, no date. In fine condition.

TLS in German,, one page, 8.5 x 11.75, personal letterhead, April 29, 1976. Letter to Dr. Ben B. Braude, in part (translated): "I never held a ...