This lot is closed for bidding. Bidding ended on 4/18/2025
[NASA MEMORABILIA]. [CHALSON, Howard, subject]. Group of Documents and 4 Press Photographs Related to Items Invented by Chalson for the Apollo Program. [V.p., ca. 1960s-80s]. 6 photocopied letters, copy of patent award, 6 sheets of photocopied diagrams, 14 sheets of photocopied reports, 4 black and white press photographs of items invented for Apollo by Chalson, 1 folding map of “Facilities at John F. Kennedy Space Center… August 1968". Some general toning, wear. Very good. Chalson was an aerospace engineer who invented and patented headsets, mission simulators, and various display consoles, all used in the Apollo missions.