Telephone engineering around the golden gate

Author(s): Arthur Bessey Smith
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 June 1910
Volume: 29
Page(s): 931 - 952
ISSN (Paper): 0097-2444
DOI: 10.1109/PAIEE.1910.6660132



The telephone requirements of a large city differ in certain essential points from those of a city of small or moderate size. The chief of these are as follows: