Description
Circuit Book 2
Service Data mainly sourced from trade journals 1934 – 1944:-
• Radio Review of Australia 1937 – 1938
• Radio Retailer of Australia 1937 – 1938
• Radio and Electrical Retailer 1941 – 1944
• Radio and Electrical Merchant 1934 – 1936
• Radio Technician 1939 – 1941
