@book{52058,
	author = {Agassiz, Louis, and Cabot, James Elliot,},
	title = {Lake Superior:},
	publisher = {Gould, Kendall and Lincoln,},
	year = {1850.},
	address = {Boston,},
	note = {Illustrated t.-p.},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00053775779}
}