Telegraphy
By: by Sir W. H. Preece and Sir J. Sivewright.
Contributors: Sivewright, James, Sir, 1848-1916.
Edition: 15th ed., thoroughly rev.
Series: Textbooks of science adapted for the use of artisans and students in public and science schools; Text-books of science
Publisher: Longmans, Green
Published: 1899
Place of publication: New York
Language: eng
Number of pages: 442
Subjects: Telegraph.