HERE IT IS! Brook 1949 Oct 6 Written by Iain Not sure what the earliest Brook advert is but this has to be close. Brook Electronics Iain Previous Previous Retro Hi-Fi Girl Friday Next Next A Pratical Cathode Follower Audio Amplifier 1949
HERE IT IS! Brook 1949 Oct 6 Written by Iain Not sure what the earliest Brook advert is but this has to be close. Brook Electronics Iain
