Description
Excerpt from Transactions of the Illuminating Engineering Society, Vol. 7: January-December, 1912
Colored glasses for railroad signals. Comparison lamp. Defined cooper-hewitt lamp. (see mercury-vapor lamp.)
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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Colored glasses for railroad signals. Comparison lamp. Defined cooper-hewitt lamp. (see mercury-vapor lamp.)
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Details
Publisher - Forgotten Books
Language - English
Hardback
Contributors
Author
Illuminating Engineering Society
Published Date -
ISBN - 9780656120703
Dimensions - 22.9 x 15.2 x 4.0 cm
Page Count - 757
Paperback
Contributors
Author
Illuminating Engineering Society
Published Date -
ISBN - 9781330396094
Dimensions - 22.9 x 15.2 x 4.1 cm
Page Count - 759
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