Wires round the world
By: by Velma Stout; illustrated by Stephen J. Voorheis; a teaching unit book.
Series: Our changing world
Publisher: T. Nelson and Sons
Published: 1934
Place of publication: New York
Language: eng
Number of pages: 52
Subjects: Telegraph.; Cables, Submarine.
Notes: Illustrated lining-papers.
The history of the telegraph.