RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Rare manuscript DS, signed with his papal mark, "T," and endorsed, "placet et ita mandam," one page, 7.75 x 11.5, no date. An un...

Untranslated LS in Italian, signed “Il Card. di Si Sev'na,” one page, 8 x 11, February 27, 1599. Untranslated letter as Roman Grand Inquisitor t...

ALS in German, signed “A. Bebel,” one page on a 3.5 x 5.5 postcard, October 13, 1902. Untranslated letter to Andre Morizet in Paris. In fine condition

Interesting collection of four TLSs in Hebrew relating to the construction of settlement houses in Israel, dated between March and May 1952, ranging i

Superb matte-finish 5.5 x 7 photo of Chiang in uniform, affixed to its original 9 x 11.5 mount, boldly signed and inscribed on the mount in ink. A typ

Striking pearl-finish 8 x 10 photo of Madame Chiang seated, signed in the lower border in blue ink, "Mayling Soong Chiang." Affixed to a s...

Fountain pen signature, "Winston S. Churchill,” on an off-white 2.75 x .75 slip. Matted and framed with a portrait to an overall size of 10 x 1...

Massive archive of mostly French materials, comprising thousands of pages of documents, letters, and other ephemera dating from the 15th century to th

Impressive DS in Japanese, one page, 23.25 x 17.75, November 10, 1915. Untranslated document in which Emperor Taisho confers the Third Class, Order of

Vintage matte-finish 9.5 x 12.5 studio portrait of Masaryk by J. F. Langhans, signed and inscribed in Czech in fountain pen, "T. G. Masaryk, 3/...