RR Auction: Fine Autographs and Artifacts

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

TLS signed “A. Einstein,” one page, 8.5 x 11, blindstamped Princeton letterhead, February 8, 195

Ink signature, "Albert Einstein,” on an off-white 4 x 2.5 sheet of Princeton stationery. Attractively double-matted and fra

Scarce glossy 4 x 5.75 head-and-shoulders photo affixed to a 5.25 x 7.5 mount, signed on the mount in fountain pen by Werner Heisenberg. In fine condi

Rare and extraordinary vintage matte-finish 9.5 x 11.5 photo of the pioneering immunology researcher, affixed to its original 11 x 14 mount, crisply s

Archive of sixteen letters from Dr. George Papanicolaou to veterinarian, dog breeder, and eugenicist Leon Whitney, comprising thirteen TLSs and three

TLS in German, one page, 8.25 x 11.75, stamped personal letterhead, December 21, 1951. Letter to Franz Wegwitz, sending thanks for a pleasing review a

Rare manuscript DS, one page, 11 x 11.75, Rome, January 4, 1502. Significant 'motu proprio,' a type of document issued by the pope on his ow...

Vintage matte-finish 5.75 x 8.25 photo of Francisco Franco in uniform, affixed to its original 9.5 x 12 mount, signed on the mount in fountain pen by

Manuscript DS, one page, 7.5 x 9, June 27, 1667. Document authorizing the payment of 504 pounds for cordage shipped to the Navy at Portsmouth, in part