tag:digital.library.illinois.edu,2005:/items/35325460-c578-0134-2373-0050569601ca-bNAPP 1988 aerial photographs of Illinois - Image 12023-03-31T00:43:00Ztag:digital.library.illinois.edu,2005:Item/10356162023-03-12T01:20:11Z2023-03-31T00:43:00ZNAPP 1988 aerial photographs of Illinois - Image 1Photos numbered by latitude/longitude, flight line, state code, and exposure.University of Illinois at Urbana-Champaign Library