ISBN: 9781023994088 - an improved method in the art of signalling for military & scientific purposes ... (7 risultati)

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Taschenbuch. Condizione: Neu. Neuware - An Improved Method in the Art of Signalling for Military & Scientific Purposes. details Finley's Heliotrope, a new helio-telegraph manufactured by the Amer. Helio-Telegraph & Signal Light Co. in 1887. This historical document provides insights into late 19th-century signaling technology, particularly the use of heliographs for military communication. It offers a glimpse into the advancements of optical telegraphy and its application in military and scientific contexts. This book is a valuable resource for historians, technology enthusiasts, and anyone interested in the evolution of visual communication methods.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

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Condizione: New. Print on Demand.

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.