Science, Technology, Space Exploration & Meteorites

Rare 2003 color 24 x 36 Apple Computer promotional poster for the launch of AppleMusic.com, the company's first music distribution system, which...

Three items: a red 5.25" Floppy Disk signed in black felt tip by Steve Wozniak, "Woz"; a color glossy 14 x 11 photo of an Apple-1 com...

Uncommon pair of color Power Computing promotional posters distributed in small quantities at the Macworld Expo held at San Francisco’s Mosco

Rare and historic circa 1950s 4-wire core memory plane, featuring a 10 by 15 array with 150 separate ferrite cores hand-wired into the plane. The over

Rugged militarized Magnetic Bubble Recorder-Reproducer made by Singer-Librascope for an AN/SLQ-32 Electronic Warfare Suite used on US Navy ships, meas

EAI MiniAC analog computer with EAI Repetitive Operation Display Unit (RPI 0314) and EAI Variplotter 1110 plotter unit: the MiniAC measures 32.5 x 22

Original 1989 Nintendo Entertainment System (NES) Action Set in its original box, including the 'Control Deck' gaming console, two controlle...

Large and impressive print drum from a Burroughs 220 printer, measuring 17 1/2˝ across with a 3 3/8˝ diameter, and weighing 27.4 pound

Two-piece fence from a circa 1950s drum memory system, more than likely a prototype since there are no part numbers or other identifying features. Thi

Very early circa 1830s Cooke-Wheatstone single-needle telegraph set, mounted on a wooden stand measuring approximately 5.75˝ x 11.5˝ x