TLS signed “Ron,” one page, 7 x 10, personal letterhead, May 27, 1977. Letter to Dave Silberstein, in part: "You're most welcome for the study tech. It always makes me happy to hear that my friends are winning so much with it. For a good idea on my position as Founder, I think it would help you to study some of the early PABS in the HCOB Volumes. I think you'll have a lot of fun with them." In fine condition.
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