RR Auction: Fine Autographs and Artifacts

French chemist and politician (1827-1907) noted for the Thomsen"“Berthelot principle of thermochemistry. Untranslated ALS in French, sign...

English telegraph engineer and founder of submarine telegraphy (1805-1863) who, in 1850, founded the English and Irish Magnetic Telegraph Company, whi

English physiologist and surgeon (1783"“1862) who pioneered research into bone and joint disease. Third-person ALS, signed within the tex...

Group of seven Google business cards of Vinton G. Cerf, identifying his position as "VP and Chief Internet Evangelist," each signed in bla...

Color satin-finish 10 x 8 photo of Vint Cerf and Bob Kahn together, signed in silver ink by both internet pioneers who first proposed TCP/IP. In very

French polar explorer, scientist, and medical doctor (1867"“1936), and the son of neurologist Jean-Martin Charcot. Untranslated ALS in Fr...

French mathematician, astronomer, and geophysicist (1713"“1765) whose work helped to establish the validity of the principles and results...

American physicist (born 1930) who, with John Bardeen and John Robert Schrieffer, developed the BCS theory of superconductivity, for which they receiv

Prolific American inventor (1873-1961) often referred to as 'the father of radio' for his pioneering work in wireless telegraphy. Vintage gl...

Three items signed by Michael E. DeBakey: an unusual 'DeBaket Graft' swatch of gauze, signed in black felt tip; a felt tip signature on a 5 ...

Signed book: The Double Helix: A Personal Account of the Discovery of the Structure of DNA. Later printing. NY: Atheneum, 1969. Hardcover with dust ja

French chemist (1800"“1884) best known for his work in determining atomic and molecular weights. ALS in French, signed "J. Dumas,&qu...

Austrian ethologist best known for his extensive studies of bees (1886-1982) who was awarded the 1973 Nobel Prize in Physiology or Medicine. Uncommon

Signed book: The Road Ahead. Later printing. NY: Viking Press, 1995. Hardcover with dust jacket, 6.5 x 9.5, 286 pages. Signed on the title page in bla

Physicist (1797-1878) who conducted experiments in the field of electromagnetism and served as the first secretary of the Smithsonian Institute. LS, o

English physician (1815"“1898) who became the personal doctor of Queen Victoria and discovered the distinction between typhus and typhoid...

Indian-American physician, biologist, oncologist, and author (born 1970) who is best known for his 2010 book, The Emperor of All Maladies: A Biography

Scottish biologist and politician (1880-1971) who won the Nobel Peace Prize in 1949 for his work related to worldwide nutrition. Significant AQS on a

German-American astronomer (1813"“1890) at the Litchfield Observatory of Hamilton College, known as a pioneer in the study and visual dis...

French mathematician, engineer, and physicist (1781-1840) whose contributions spanned pure mathematics, electricity and magnetism, optics, mechanics,

French chemist (1754"“1826) known for his discovery of the law of constant composition, stating that chemical compounds always combine in...

French biologist and philosopher (1894"“1977) whose work covered many fields including amphibian embryology, the history of science, nucl...

Two items signed by the polio vaccines developers: a felt tip signature, "Jonas Salk," on an off-white 5 x 3 card; and an ink signature an...

British geologist, Anglican priest, and one of the founders of modern geology (1785"“1873), who proposed the Cambrian and Devonian period...

Large Simtronix Environmental Monitoring System submersible sensor, measuring 33.5Ë long and 8Ë in diameter, used to measure the underwate...

Glossy 2.5 x 2.5 photo of the discoverer of Pluto in a suit and tie, signed in blue ballpoint, "Clyde W. Tombaugh." In fine condition.

ALS signed "Clyde W. Tombaugh," one page, 8.5 x 11, New Mexico State University letterhead, January 19, 1989. Handwritten letter describin...

Scientist (1914"“2006) for whom the Van Allen radiation belts were named following the 1958 Explorer 1 and Explorer 3 satellite missions....

Assistant (1854"“1934) to Alexander Graham Bell remembered as the recipient of the first telephone call, when Bell famously said: 'Mr...

Chinese theoretical physicist (born 1922) who made significant contributions to statistical mechanics, integrable systems, gauge theory, particle phys

Chinese theoretical physicist (born 1922) who made significant contributions to statistical mechanics, integrable systems, gauge theory, particle phys

Vintage matte-finish 4 x 6 bust-length photo of the West German chancellor, signed in the lower border in fountain pen, "Adenauer." In ver...

Vintage 2.75 x 5.5 photogravure of the seated Queen Alexandra by W. & D. Downey, affixed to its original 5.5 x 8 mount, signed on the mount in f...

Color satin-finish 5 x 7 photo of Palestinian leader Yasser Arafat, signed in black ink, "Y. Arafat, 12/2/94." Housed in its original 6.25...

Vellum manuscript DS, signed "John Armstrong, Jr." and "Chas. Biddle," one page, 15.25 x 13.5, April 4, 1787. Document issued by...

Danish general and Crown Prince of Sweden (1768"“1810) who was adopted by Charles XIII in 1809. He died suddenly the next year falling of...

Swiss antiquarian, jurist, philologist, and anthropologist (1815"“1887) who is most often connected with his theories surrounding prehist...

TLS signed "M. Begin," one page, 8 x 9, November 19, 1974. Letter to L. J. Sylver in Miami, in part: "Please accept my deep gratitude...

Unusual original felt tip 'self portrait' sketch of his teeth and goatee accomplished by Branson on an off-white 7.75 x 9.75 sheet, signed b...

Vintage color 5.5 x 3.5 postcard of the U.S. battleship, the "˜Nebraska,"™ signed on the front in fountain pen, "W. J. Bry...

French academic and liberal politician (1841"“1932) who helped build the modern French education system, and shared the 1927 Nobel Peace ...

Vintage matte-finish 9.75 x 13.75 seated photo by Louis Fabian Bachrach of explorer Richard E. Byrd taken the year of his transatlantic flight, signed

Two items: a vintage matte-finish 8 x 10 photo of Byrd in his fur coat, signed and inscribed in fountain pen, "To Stanton Becker, with best wis...

ALS signed "J. C. Calhoun," one page both sides, 7.75 x 9.75, August 6, 1824. Addressed from the War Department, a handwritten letter to t...

Mailing panel, 5.75 x 3.5, no date, addressed in another hand to "Thomas Dougherty, Esq., Clerk of the House, Representatives, U.S.," indi...

TLS signed "Yours sincerely, Camilla Parker Bowles," one page, 6.25 x 8, Raymill House letterhead, July 17, 2000. Letter sending thanks fo...

Chinese leader (1910-1988) and son of Chiang Kai-shek, who succeeded his father as premier and president of China, serving until his death. Crisp blac

Abolitionist, women's rights activist, and writer (1802"“1880), perhaps best known for her poem 'Thanksgiving Day' ('Over...

ALS as a Kentucky senator, signed "H. Clay," one page, 8 x 9.25, April 29, 1840. Addressed from the Senate Chamber, a handwritten letter t...

American adventurer, educator, and author (1847"“1917), who was known as "˜Captain Jack"™ and as "˜The Poe...