1. Speaking of space & aeronautics. v. 3, no. 2. Meaning of space age, by Edward C. Welsh [address to Churchman's Club, Baltimore, Md., May 5, 1966]. Bookmark Corporate/Agency Authors: National Aeronautics and Space Administration Publisher: National Aeronautics and Space Administration Date: [Sept. 1966.] SuDoc number: NAS 1.82:3/2