Practical information for telephonists
By: by T.D. Lockwood
Series: Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I
Publisher: W.J. Johnston
Published: 1884
Place of publication: New York
Language: eng
Number of pages: 192
Copyright date: 1882
Subjects: Telephone; Operators' manuals
Notes: Reproduction of the original from the Huntington Library.

Includes bibliographical references.