Little known trivia. The bearded man on the cover is Bob Larkin who was a technician at NASA Goddard Space Flight Center from its inception until he retired. Bob was instrumental in building many of the early NASA satellites. On weekends, he would travel as far as his VW microbus could take him in search of Bluegrass music. When this picture was taken, he was sitting on a porch talking to Bill Harrell and a photographer thought it was perfect for Do You Remember. Ironic that someone who looks like he never left a small WV town was a "rocket scientist" in real life. - former co-worker.