Ralph - Kent is unavailable. But give me you complete address and I will stop at the post office and get a postage figure. I am a co-author and can supply a copy at the same price, plus postage to be determine and can accept funds by PayPal. altho not sure how currency conversion will work.
Only 200 hundred miles from the home of E. H.! Not bad.
Likewise if I were to mention the names of 5 or 6 American radio giants to just anyone it would only succeed in eliciting blank stares. It is up to us to use our hobby to keep history alive.