RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Early ALS signed "T. J. J.," three pages on two adjoining sheets, 8 x 10, January 1, 1846. Letter to his sister Laura Jackson Arnold, writ...

ALS signed “W. T. Sherman,” three pages on two adjoining sheets, 7.75 x 9.75, Head Quarters Armies of the United States letterhead, December 1, 1869.

ALS, one page, 5 x 8, April 22, 1903. Letter to George Bicknell, in part: "I hope you will pardon the delay in returning your book. It is due t...

Choice matte-finish 8 x 10 photo of the MacArthur family boarding a Pan American Airways jet, signed in fountain pen, "Douglas MacArthur,"...

Rare early 19th-century paper 'peepshow' device in its original 8.75 x 6.5 x .5 box, featuring six hand-colored engravings; when expanded to...

ADS, signed “Jn. Bradstreet,” one page, 7.75 x 4.5, November 18, 1758. Pay order submitted to "Abraham Mortier or in his absence to his clerk,&...

Field-procured, dark brown narrow leather waist belt measuring approximately 34? and 1.5? wide with a brass, die-struck, lead-filled oval belt plate w

ALS in French, signed “Bertrand,” one page both sides, 5 x 7.75, July 10, 1836. Untranslated letter to Monsieur Raynal, also addressed on the reverse

Uncommon 11 x 8.5 cardstock photo of the front of the Enola Gay during ground operations, signed in the lower border in blue ballpoint by crew members

Glossy 8 x 10 photo of Enola Gay pilot Paul Tibbets and Bockscar pilot Charles Sweeney shaking hands just before Sweeney's flight to Nagasaki, s...