Mullard Magic: For All Your Vintage Valve and Radio Needs!
6AQ5A, WESTINGHOUSE, New Boxed, 6HG5
RSGB, AMATEUR RADIO HANDBOOK, 2ND EDITION , FROM 1941, ONE OF 5000
GENERAL ELECTRIC, GEC, LETTERHEAD, 1949
GRAMPIAN REPRODUCERS, LETTERHEAD, 1970
LUSTRAPHONE, LETTERHEAD, 1960
GARRARD, RETAIL PRICE LSITS, LEAFLETS X3