@book{74283,
	author = {American School of Correspondence},
	title = {Cyclopedia of Telephony and Telegraphy, Vol. 2 :},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-08-15},
	url = {https://www.gutenberg.org/ebooks/33437}
}