Unrectified, black-and-white aerial photograph, 9 in. by 9 in. in size, flown over Marion 7.5-minute quadrangle (Maryland) on 03/11/1972; paper version available.
Summary
Unrectified, black-and-white aerial photograph, 9 in. by 9 in. in size, flown over Marion 7.5-minute quadrangle (Maryland) on 03/11/1972; paper version available.
Geographic coordinates (NAD83) represent centroid of Marion (7.5-minute) quadrangle from the U.S. Geological Survey (USGS) Geographic Names Information System (GNIS).