RR Auction: Fine Autographs and Artifacts

American scientist and researcher (1903–1990) who was a professor of electrical engineering at the Massachusetts Institute

Fantastic vintage matte-finish 3.25 x 5.25 postcard photo of Edison seated in his study in 1904, signed in the lower border in fountain pen with his i

Edison Botonic Research Corporation business check, 8.5 x 3, filled out in another hand and signed by Edison, "Thos. A. Edison," payable t...

Handwritten notes by Thomas Edison, signed with his initials, "T.A.E.," on an off-white 7.25 x 3 lined sheet. In part: "Wind it up &a...

Vintage glossy 5 x 7 photo of Albert Einstein by Lotte Jacobi, showing him in a half-length pose wearing a leather jacket and holding a pipe, signed i

Important ALS in German, signed “Einstein,” one page, 8.75 x 11, February 2, 1920. Handwritten l

Important scientific manuscript written in the hand of Albert Einstein in German, unsigned, one page, 8.5 x 11, no date circa 1945. A draft variant of

Highly appealing vintage matte-finish 5 x 7 portrait of Einstein relaxing in a sweater, signed and inscribed in fountain pen, "To Mr. & Mrs...

ALS in German, signed “A. E.,” three pages on two sheets, 8.5 x 11, May 28, 1950. Lengthy and de

TLS signed “A. Einstein,” one page, 8.5 x 11, personal Princeton, New Jersey letterhead, Februar

British physicist and chemist (1791–1867) best known for his development of the first dynamo and the discovery of electrom

ALS signed “M. Faraday,” one page, 4.5 x 7, March 26, 1861. Handwritten letter to "Renee," comme

Important corrected galley proof of "Le Masse Nella Teoria della Relativita [The Masses in The Theory of Relativity]," signed at the concl...

AMS signed "Robert Fulton," four pages on two adjoining sheets, 5 x 8.25, March 7, 1799. Handwritten manuscript headed "Comparative v...

Influential British anatomist and surgeon (1827–1861) known for publishing the important anatomical reference book Gray's

German theoretical physicist (1901–1976) awarded the 1932 Nobel Prize in physics for the creation of quantum mechanics. Un

German naturalist and explorer (1769–1859) who wrote Kosmos, a massive five-volume study which attempted to unify the vari

Inventor of photographic equipment (1862–1954) who, with his brother Louis, patented the cinematograph and produced the fi

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

Russian biologist and zoologist (1845–1916) best known for his pioneering research into the immune system, for which he wa