The telephone system of the British post office
Subtitle: A practical handbook
By: By T.E. Herbert
Edition: 2d ed., rev. With one hundred and forty-six illustrations.
Publisher: Whittaker and Co.
Published: 1901
Place of publication: London; New York
Language: eng
Number of pages: 218
Subjects: Telephone.; Postal service -- Great Britain.
Notes: Publisher's lettering: Second edition revised.