Early History of the Electro-Magnetic Telegraph from Letters and Journals of Alfred Vail: Being an Enlarged and Improved Version of the Original Treatise

en Limba Engleză Paperback – 28 feb 2008

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

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