Nelson, thanks for the chips.
I believe the JT records exist. I have grave doubts we will see them anytime in the near future.

Your only hope is getting a name that goes with the chips. Much information is available at the libraries, but you need something to start with. Try tracing back from where you got them. I am doing that right now in Ketchum, ID.
If you get something, LMK and I will tell you where and how to look to look. Been there, done that, many times.