RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Original enameled cup made for the coronation of Czar Nicholas II and Czarina Alexandra Feodorovna on May 18, 1896, measuring 4? tall and 3.75? in dia

Vintage matte-finish 9.5 x 11 photo of the prince with a baby chimpanzee, signed and inscribed in fountain pen, "For Dear Mrs. Hale who loves a...

ALS signed “Diana, x,” one page both sides, 5.5 x 7, Kensington Palace letterhead, July 2, 1990. Letter to Bruce and Anita, in full: "What a wo...

Wonderful 1989 Christmas card embossed on the front with the Prince of Wales’s feathers and Order of the Garter motto and the Spencer family arms, mea

Very desirable 1992 Christmas card embossed on the front with the Prince of Wales’s feathers and Order of the Garter motto and the Spencer family arms

Christmas card embossed with the Prince of Wales’s feathers and Order of the Garter motto and the Spencer family arms, measuring 12 x 8 open, featurin

ALS signed “Grace de Monaco,” written on both sides of a 8.25 x 3.75 personal correspondence card, no date. Letter to "Mrs. Hale," in par...

ALS signed “Grace de Monaco,” written on both sides of a 5.25 x 3.75 royal correspondence card, no date. Letter to "Mrs. Hale," in full: &...

Royal Christmas and New Year's card from 1952, with a gilt-embossed crown on the front, measuring 13.5 x 8.5 open, featuring a charming photo of...

Partly-printed DS, signed “Victoria R. I.,” one page, 16 x 12, November 25, 1897. Queen Victoria appoints Arthur Mostyn Davies as "an Officer i...

ALS in French, signed “Laperouse,” one page both sides, 6.5 x 8.5, June 15, 1777. Letter to his sister Mme. Labessiere. In part (translated): “I have

Partly-printed DS, signed “Wm. Clark,” one page, 7.5 x 12.25, April 11, 1803. Indenture between George R. Clark, William Sullivan, Samuel Gwathmey, Da

Rare DS, one page, 8 x 3, June 4, 1895. Territory of Oklahoma prisoner subsistence form, in full: "I certify, that from May 30 to May 31, 1895,...

Lizzie Borden's personally-owned signed book: The Concise Standard Dictionary of the English Language. Later printing. NY: Funk & Wagnalls, ...

ALS in French, signed “Mata-Hari,” two pages on two adjoining sheets, 6.75 x 8.5, 11 rue Windsor letterhead, [March 26, 1913]. In full (translated):...

Collection of approximately 100 items, consisting of typed letters, manuscripts, and FBI memoranda, bearing 81 various signatures of Purvis, with the

Hand-addressed airmail envelope, 6.25 x 4.25, addressed in Oswald's hand to his brother, "USA, 7313 Davenport St., Fort Worth, Texas, Mr. R...

ALS signed “Bob, Robert Stroud #594,” one page both sides, 8 x 10.25, January 15, 1950. Letter to Fred E. Daw, in part: "If your friend Martin ...

Lengthy ALS signed “Bartolomeo Vanzetti,” three pages both sides, 8 x 10, May 22, 1927. Letter to Lilly Sarnoff, written while imprisoned in Dedham Ja

Signed book: Konrad Adenauer: Memoirs, 1945-53. First English edition. Chicago, IL: Henry Regnery Company, 1966. Hardcover with dust jacket, 6.5 x 9.7