tag:digital.library.illinois.edu,2005:/itemsItems2023-12-12T22:54:53Ztag:digital.library.illinois.edu,2005:Item/311222016-08-03T21:14:46Z2023-12-12T22:54:53ZSpring Valley, Bureau County, Illinois, November 1913Also shows factories, commercial occupancy of buildings, property boundaries and house and block numbers.University of Illinois at Urbana-Champaign Library