FYI Gary H. Harmon Jr 6003 Archwood San Antonio, TX 78239-1504 (210) 657-1549 home (210) 884-6926 cell <mailto:gharmon at idworld.net> gharmon at idworld.net k5jwkgary at Gmail.com An enjoyable history presented well. Here is an excellent video. https://www.youtube.com/watch?v=V-F_Fz2G7BI