Dover publications, Inc, 1962, Softcover, Book Condition: Good, Dust Jacket Condition: No, First American Paperback

XVIII, 280 pages, last page blank, 22 pages of following further publications of Dover books, translator's note -- D.E. Jones, preface by Lord Kelvin, index of names. The text is illustrated with formulae and the occasional line drawing. Photographic front cover, of Heinrich Hertz with green background and back titles to the front panel and back strip. Rubbing and slight creasing to the book corners and to the book edges. Browning and slight soiling of the book panels and rubbing either side of the back strip. Browning of the text block edges. Previous owner's name to the top right-hand corner of the front book panel, in red ink, and again on the free front end paper with the added notation of ' Xmas 65 ' -- again in red ink. Internally the pages are clean right and unmarked, though a little age toned. This is book has the notation on the verso of the title page " This new Dover edition, first published in 1962, is an unabridged and unaltered republication of the worker is published by Macmillan & Co in 1893. ". The research and conclusions of the German 19th-century scientist Heinrich Hertz on electric waves. Size: 8vo - over 7¾" - 9¾" tall. Please refer to accompanying picture (s). Quantity Available: 1. Shipped Weight: Under 500 grams. Category: Science & Technology; Reference; Inventory No: 0105816.