Submarine signals (68 resultados)

Pamphlet. Condición: Very Good. Vol 77, No 23, pp. 4461-4469, Photos, Extracted from orig vol, trimmed & stapled, thus is like a pamphlet, VG.

Condición: New.

Condición: New.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PF. Condición: New.

Hardback. Condición: New.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Condición: New. In English.

Condición: New. In English.

Condición: New.

Condición: New.

Condición: New. In English.

Condición: New. In English.

Taschenbuch. Condición: Neu. Neuware - 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 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.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.…

Taschenbuch. Condición: Neu. Neuware - This book provides a fascinating look at early submarine signaling technology. It covers the history of the Boston Submarine Signal Company, the development of submarine signaling, and the practical applications of the technology. With original illustrations and technical details, this book is an important historical record of an important early communication technology.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 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.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.…

Paperback. Condición: New. Print on Demand. This book records the history of the development of submarine bell technology, offering details on the scientific principles that underpin the function of these devices. It describes the devices' increasing adoption by governments and the shipping industry to enhance navigational safety in the early 1900s. Including reports from sailors utilizing this new technology, the book presents a comprehensive overview of the benefits of submarine signals over traditional fog warnings, with specific data on how frequently the system was successfully used to prevent accidents. The author concludes by discussing the reasons why submarine bell technology did not achieve more widespread usage, shedding light on a significant yet largely forgotten technological innovation. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Soft cover. Condición: Very Good. Softcover. Staple-bound. Gray speckled paper covers with black lettering. Covers are clean with light toning to edges. Previous owner's name written in top corner on front. Binding is tight. Pages are clean with minimal wear and light toning. Printed in B&W. Pagination 1338 to 1354. A paper presented at the 29th Annual Convention of the American Institute of Electrical Engineers, Boston, Mass., June 27, 1912. Copyright dated 1912. A good copy. This volume comes from the Broadcasting collection of Prof. Chris Sterling. Sterling was a professor of media and public affairs at George Washington University and an avid book collector. We are proud to house this collection, part of the extensive library which is his legacy. Please email with questions or to request photos. Note: if there is a photo beside this listing, it's a STOCK photo that ABE put there (for reasons that we cannot understand or control) and might not match this actual book. …

Buch. Condición: Neu. Neuware - This book provides a fascinating look at early submarine signaling technology. It covers the history of the Boston Submarine Signal Company, the development of submarine signaling, and the practical applications of the technology. With original illustrations and technical details, this book is an important historical record of an important early communication technology.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 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.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.…

Buch. Condición: Neu. Neuware - 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 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.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. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Hardback. Condición: New.

Kartoniert / Broschiert. Condición: New.

Hardcover. Condición: Very Good. No Jacket. The book has been carefully revised so as to include all the instructions and alterations contained in the latest edition of the International Code Signal Book, Signed Letters of British Ships, Notices to Mariners, etc.In addition to being a complete signal book for small vessels, it also deals in an instructive manner with subjects that are of great importance to officers of the Merchant Service. A feature of the book is the inclusion of the Allied Signal Manual. **The book has tanning and the covers have light shelf rubbing and staining.**.…

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

Condición: New.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback / softback. Condición: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days 109.