TLS, one page, 8 x 10.5, NASA letterhead, April 24, 1978. Letter to a space enthusiast. In part: “I take great pleasure in sending you the enclosed material on future developments in space, including a few illustrations showing Space Industrialization concepts.” Includes eight glossy 10 x 8 NASA photos, four lengthy reports, and three informational booklets. In overall fine condition. Accompanied by the original mailing envelope. RR Auction COA.
