Mullard Magic: For All Your Vintage Valve and Radio Needs!
1949 Official Catalogue of Swiss Watch Repair Parts Part 1: Ebauche S.A Movements
1949 Official Catalogue of Swiss Watch Repair Parts Part 2: Swiss Watch Factory Lever Movements
AVO, AVOMETER, MOIDEL 9 MARK 2 , DATA SHEET, 1968
AVO, ELECTRICAL & ELECTRONIC MEASURING INSTRUMENTS, BROCHURE, 1963
AVO, MULTIMINOR , MARK4, DATA SHEET, 1968