{"product_id":"1933-heayberd-radio-mains-equipment-catalogue","title":"1933 Heayberd Radio Mains Equipment Catalogue","description":"\u003ch1 data-mce-fragment=\"1\"\u003e1933 Heayberd Radio Mains Equipment Catalogue\u003c\/h1\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis is an original 1933 Heayberd Radio Mains Equipment Catalogue.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eA 35-page pamphlet advertising Mains units, transformers, chokes and other componentry made by FC Heayberd \u0026amp; Co.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe pocket at the rear of the catalogue contains a formal business letter, dated 1938, from Heaybeard to the original owner concerning a battery charger, and an instruction leaflet for several 'Tom Thumb' models of battery chargers. The instruction leaflet has been annotated in pencil with a circuit diagram and the name \u003cem\u003eMiss Ella Sumner-Ward \u003c\/em\u003e(very intriguing...)!\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIn fairly good condition, the colours are still quite bright with some discolouration and nibbles in the front and back softback covers.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eApproximate Size (WHD): \u003c\/strong\u003e14.4 x 22 x 0.3 cm\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eA lovely slice of Radio Social History!\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe company, FC Heayberd \u0026amp; Co of 10 Finsbury Street, London, EC2, was founded in 1922. They were known for their electricity accessories including battery chargers, rectifiers, transformers, motor and automobile accessories.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePlease click on the following link for more \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/mullardantiques.co.uk\/collections\/non-fiction-reference-books\" target=\"_blank\"\u003evintage books and pamphlets \u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Heayberd","offers":[{"title":"Default Title","offer_id":53503946948983,"sku":null,"price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0303\/5122\/8972\/files\/1933_Heayberd_Radio_Mains_Equipment_Catalogue.jpg?v=1730994099","url":"https:\/\/mullardantiques.co.uk\/en-us\/products\/1933-heayberd-radio-mains-equipment-catalogue","provider":"Mullard Antiques and Collectibles","version":"1.0","type":"link"}