I stumbled upon this free service

Heres a link from Goggle that allows download of expired copyrighted material on electronic subjects.
Browse around and see what is available
Most files are at least 8 to 60 megs.

So if you have dial-up be patient!

http://books.google.com/books?q=subject:%22radio%22&as_brr=1&lr=&sa=N&start=10

Maybe we could start another project of downloading these to A.R.F. for others to obtain, or share by CD or DVD

Hi all,

I'm all for this kind of material.

I've already made a couple of DVD's of this and made it available. The more, the merrier for sure.

Bob