@book{92270,
	author = {United States.},
	title = {Regulations for United States military telegraph lines, Alaskan cables, and telegraph stations, U.S. Signal Corps.},
	publisher = {Govt. Print. Off.,},
	year = {1915.},
	series = {Its Manual},
	address = {Washington,},
	note = {"War Department, document no. 499. Office of the Chief Signal Officer."}
}