@book{12390,
	title = {Hawkins electrical guide :},
	publisher = {T. Audel & Co.,},
	year = {1917.},
	series = {Nineteenth Century Collections Online (NCCO): Science, Technology, and Medicine: 1780-1925},
	address = {New York :},
	note = {"Credit is largely due to Frank D. Graham ... for the authorship of the Guides, and for the original sketches illustrating electrical principles and construction."--Pref. to no. 1.}
}