RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Italian doctor (1628–1694) who gave his name to several physiological features and played an important part in the discovery of the microscope and stu

French physician (1781–1826) who invented the stethoscope in 1816 and pioneered its use for diagnosing chest problems. Partly-printed DS, one page, 15

LS in French, signed "L. Pasteur," one page both sides, 8 x 10, Comite de Patronage des Etudiants Etrangers letterhead, February 15, 1894....

ALS in French, signed “L. Pasteur,” three pages on two adjoining sheets, 5.25 x 8, August 18, no year. Letter to his assistant Eugene Maillot, in part

ALS signed “Sam’l F. B. Morse,” three pages on two adjoining sheets, 5 x 8, April 30, 1862. Letter to Minister J. Treadwell Walden of Norwich, Connect

ALS signed “Ch. Darwin,” one page, 4.75 x 7.75, Down letterhead, January 23, [no year]. Letter concerning a German translation of his work. In full:...

Partly-printed DS, signed twice, “Thos. A. Edison,” one page, 11 x 7.75, May 6, 1907. Stock certificate issued to Thomas A. Edison for “One hundred an

Pencil signature, "Thos. A. Edison,” on a 4 x 4 sheet removed from a pamphlet headed "State Cooperation in the Enforcement of National Pro...

Vintage matte-finish photo of the ocean liner SS Euripides at sea, affixed to its original 9.75 x 7.75 mount, signed on the mount in fountain pen, &...

Extremely rare glossy 2.75 x 3.75 deckle-edge photo of Carl Jung in profile, signed on the reverse in fountain pen, "C. G. Jung." Typed no...