RR Auction: Fine Autographs and Artifacts featuring Science and Technology

British physicist and writer (1851–1940) who held patents for key radio technologies and identified electromagnetic radiation independent of Hertz&#...

Inventor of photographic equipment (1862-1954) who, with his brother Louis, patented the cinematograph and produced the first-ever motion picture in 1

Vintage MAC Panel computer programming patch board in a metal frame, measuring 12.75? x 11? x 3?, labeled with "Secondary" and "Prima...

Pioneers of modern agriculture and members of the McCormick family of Chicago and Virginia; the McCormicks introduced the mechanical reaper and founde

Austrian-Swedish physicist (1878-1968) who first identified nuclear fission. Despite never winning the award, she was nominated 19 times for the Nobel

British astronomer (born 1942) who identified the first clear candidate for a black hole, Cygnus X-1, with his colleague Louise Webster. Three items:

Vintage Nida-Trainer Model 115P radio transceiver training device, housed in a black plastic suitcase, measuring 18.5? x 13.5? x 5?. Etched on the fac

Black NRC Model RSX-2 optical rotary table, measuring 3.5? x 3.5? x 1?, featuring a rotating circular base marked with 360° increments. In very...

Optronics microscope camera head with power supply, marked as "Model: 60800 Power Supply, Magnafire." The camera head, designed to capture...

Antique Pathex 9.5mm film projector with color wheel for black-and-white movies, measuring approximately 10? x 12.5? x 7.5?, marketed internationally