{"product_id":"1923-wireless-telephony-a-simple-explanation-book-by-rd-bangay","title":"1923 Wireless Telephony A Simplified Explanation Book By RD Bangay","description":"\u003ch1\u003e1923 Wireless Telephony A Simplified Explanation Book By RD Bangay\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis great little pocket book is a 1923 \u003cem\u003eWireless Telephony A Simplified Explanation\u003c\/em\u003e Book By RD Bangay, published By The Wireless Press Limited.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis is an original book from 1923 and not a reprint. It contains some schematics but no photographs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e* \u003cstrong\u003eApproximate size\u003c\/strong\u003e:  Height: 18.7cm x Width 13cm x Depth 1.2cm\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis classic small book is a real snapshot in the history of wireless telegraphy. A great book of historical significance for the book collector or wireless communication history aficionado.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt contains information on subject matter such as; wave radiation, sound characteristics, the valve, telephone transmitter, wireless telephone receiver and more.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSummary\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e* Used Hardcover: 134 pages, 15 Chapters \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Author: RD Bangay\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Publisher: The Wireless Press Limited, 12 \u0026amp; 13 Henrietta Street, WC2, London\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Book Condition: Good. There is a price written in pencil on the front end paper but is otherwise not annotated. There is a small piece of paper stuck on page 19, which I haven't tried to remove as it appears to be stuck fast...\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Published in 1923 First Edition\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Discoloured and Scuffed Blue cloth hardcover with blue design and lettering. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Spine ends and corners have light wear and bumps\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Interior has browned with age\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePlease click on the following link for more \u003ca href=\"https:\/\/mullard-antiques-and-collectibles.myshopify.com\/collections\/vintage-and-collectible-books\" target=\"_blank\"\u003evintage \u0026amp; collectible books.\u003c\/a\u003e\u003c\/p\u003e","brand":"RD Bangay","offers":[{"title":"Default Title","offer_id":40106944069781,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0303\/5122\/8972\/products\/DSC02059.jpg?v=1621524165","url":"https:\/\/mullardantiques.co.uk\/en-us\/products\/1923-wireless-telephony-a-simple-explanation-book-by-rd-bangay","provider":"Mullard Antiques and Collectibles","version":"1.0","type":"link"}