Duh! I posted the inventory on my web site, but then I forgot to include the link in the previous note. Here it is:
http://xorandor.com/FSGW/ Look down at "Small tapes from trailer".

BTW, the "trailer" means a 53' long box on wheels, not a snippet of video advertising a movie. Or a piece of 1/4" mylar on the inside of a reel. I hope that being in the trailer means the tapes got baked every summer, so they won't have gotten too gummy. Time will tell...

Pat