The Telephone : A Lecture Entitled, Researches in Electric Telephony
Subtitle: Delivered Before the Society of Telegraph Engineers, October 31st, 1877
Publisher: Franklin Classics Trade Press
Published: Nov 08, 2018
Format: hardcover
Number of pages: 38
ISBN-13: 9780344964893
Notes: Source title: The Telephone: A Lecture Entitled, Researches in Electric Telephony: Delivered Before the Society of Telegraph Engineers, October 31st, 1877