RR Auction: Fine Autographs and Artifacts featuring Science and Technology

LS endorsed at the conclusion, "Copy Horatio Nelson," four pages on two adjoining sheets, 8 x 12.5, July 25, 1797. An important manuscript...

Union general (1825–1864) who fought as a division commander of General Sickles' 3rd Corps at Gettysburg, and took command of the corps after Si...

Politician and lawyer from Maryland (1813–1883) who served in Lincoln's cabinet as postmaster general during the Civil War. Manuscript DS, signe...

Seven items, including: a group of four TLSs, each one page, dated between 1946 and 1965, with highlights as follows: April 22, 1946: “I was pleased t

Identical pair of glossy 8 x 10 photos of Enola Gay Tail Gunner George Caron posing in his military uniform, both signed in black felt tip, "Ge...

Glossy 11 x 8.5 laserprint photo of a model of the 'Little Boy' atomic bomb, a replica of the one the Enola Gay dropped on Hiroshima on Augu...

Six items signed in black ink or blue ballpoint by Enola Gay Pilot Paul Tibbets, including: an FDC with a cachet honoring the 50th anniversary of the

Two letters: an LS by Charles de La Croix de Castries, signed "le Mal. De Castries," one page, 8 x 12.5, September 7, 1785, in part (trans...

Union officer (1827–1896) who fought at Second Bull Run, Gettysburg, and the Appomattox Campaign, where he blocked the Confederate retreat. Civil War–

Civil War–dated ALS signed “H. W. Halleck, Major Genl.,” one page, 5 x 7.75, Headquarters, Department of the Missouri letterhead, December 7, 1861. Le