@book{92344,
	author = {United States.},
	title = {Handbook of narrow-gauge equipment, 60-centimeter, for 12-inch mortar railway mount, model 1918. April 23, 1919.},
	publisher = {Govt. Print. Off.,},
	year = {1919.},
	address = {Washington,},
	note = {At head of title: Form 2025.}
}