RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Congolese politician (1919–1969) who was president of Katanga during its three years of secession from the Congo. Vintage matte-finish 3.5 x 5.5 postc

Exceedingly rare Latin-language Vatican passport issued to Bishop Carlos Riu Angles of Camaguey, Cuba. The 10-page booklet measures 4.25 x 6 and admit

TLS signed "Ch. Weizmann," one page, 8 x 10, Hotel St. Regis letterhead, July 27, 1942. Letter to David Ben-Gurion. In part: "You wer...

LS signed “H. Knox, Sec'y of War,” one page both sides, 7.75 x 12.25, August 13, 1792. Written from the War Department, a letter to Nathaniel Ap...

American soldier and politician (1737-1818) who rose to the rank of major general in the Continental Army during the American Revolution. He was later

ALS signed “Nelson A. Miles,” two pages on two adjoining sheets, 7.75 x 9.75, August 22, 1865. Letter to an unnamed general, in full, “I have the hono

Contemporary copy of a letter to General George Washington, likely in the hand of British Commander-in-Chief Sir Henry Clinton's aide William Co...

Interesting archive associated with Willard Prince, a veteran of World War I who would go on to be a founder of the Heisman Trophy as chairman of New

Vintage matte-finish 6.75 x 9.25 half-length portrait of Dewey in his military uniform by the Harris & Ewing Studio, affixed to the original stu...

Iconic vintage matte-finish 10.25 x 13.25 photo of the flag raising atop Mt. Suribachi during Battle of Iwo Jima, affixed to its original mount, signe