RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Untranslated DS in Cyrillic, signed in purple pencil, “L. Trotsky,” one page both sides, 8.75 x 6.75, no date. In very good to fine condition, with tr

Vintage matte-finish 11 x 14 portrait of the renowned chemist and Zionist leader, signed "Ch. Weizmann" in black ink, with "In apprec...

Untranslated manuscript DS in Spanish, signed by Ferdinand, "Yo el Rey [I the King]," and by Isabella, "Yo la Reyna [I the Queen],&qu...

King of France (born 1638) from 1643 until his death in 1715, known as the 'Sun King' for the glittering splendor of his court at Versailles...

Gorgeous leather-bound and gilt-embellished guest book from the historic Surrey manor house Sutton Place, dated between 1983 and 1984, measures 14.75

Two photos: a matte-finish 9.75 x 13.75 half-length portrait of a young Prince Charles posing in military uniform, affixed to the original 13 x 19.75

Fabulous satin-finish 10 x 12 portrait of Princess Diana affixed to its original 14 x 17 mount, signed on the mount in black felt tip, "Diana, ...

Christmas card embossed with the Prince of Wales’s feathers and Order of the Garter motto and the Spencer family arms, measuring 10.5 x 7.25 open, fea

Partially printed DS, signed “Elizabeth R,” one page, 21 x 16.5, February 25, 1965. Queen Elizabeth appoints David George Crichton as Consul for the R

Royal Christmas and New Year card with an embossed Order of the Garter seal on the front, measures 13.25 x 8.25 open, bearing a wonderful color family

Wonderful color matte-finish 7 x 8.75 photo of Prince Philip and Queen Elizabeth posing with their children and dogs outside, neatly removed from a 19

Official executioner of Paris active during the French Revolution (1739–1806) who performed 2918 executions, including those of Louis XVI, Georges Dan

Remarkable original matte-finish 4x 3 photograph of the infamous iceberg that the Titanic struck on the night of April 14, 1912. The photograph, taken

Vivid original first-generation glossy 5.5 x 4 photo of two Titanic Emergency Lifeboats floating in the North Atlantic. The photograph, taken by Carpa

Tremendous original 13.75 x 11 matte-finish close-up photo of a Titanic Emergency Lifeboat floating in the waters of the North Atlantic. The photograp

Huge original 13.75 x 11 matte-finish photo of a Titanic Emergency Lifeboat floating in the waters of the North Atlantic. The photograph, taken by Car

Original first-generation matte-finish 4.25 x 2.75 photo of a Titanic Emergency Lifeboat floating in the North Atlantic alongside the Carpathia. The p

French scholar (1790–1832) who published the first translation of the Rosetta Stone hieroglyphs in 1822. Incredible handwritten hieroglyphic manuscrip

Soldier, general, and statesman (1798–1851) known as the 'Old Indian Fighter.' In October 1835 he was appointed a lieutenant colonel in the ...

Rare ALS, two pages on two adjoining sheets, lightly lined, 6.25 x 8, 1882. Letter to the Gibson Brothers Publishing Company, in part: "This bo...