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
A BOOK OF CIRCUIT DIAGRAMS, TRIOTRON VALVES, 1932
AR-88D, AR88D, INSTRUCTION MANUAL,
AVO, ELECTRICAL & ELECTRONIC MEASURING INSTRUMENTS, BROCHURE, 1963