Have you had a chance to view the Martin Marietta Archives? We currently feature Martin Marietta News issues from 1973 (only two issues) to 1990, thanks to the hard work of a few dedicated MARS members. Greg Bollendonk, who did the scanning of most of these issues, is now looking for issues of the Martin Marietta News from prior to 1974 to add to the archives.
If you have the printed copies of these newsletters and you’re willing to loan them to us for scanning, you’d be doing MARS a great service. Let me know via email if you have those early issues and can let us scan them.