@book{26335,
	author = {Collingwood, Douglas Moore,},
	title = {Further consideration of prospects for oil in the Decatur area,},
	publisher = {Illinois State Journal Co.]},
	year = {1924.},
	address = {Urbana, Ill.},
	note = {At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.}
}