Keywords: Rockwell Mound steps from south.jpg 87000679 40 18 16 N 90 3 49 W Southern side of the w Rockwell Mound located in a park on the northern side of Franklin Street in Havana Illinois Havana Illinois United States As a significant archaeological site it is listed on the National Register of Historic Places own 2014-07-03 User Nyttend Nyttend Archaeological sites in Illinois Havana Illinois Hopewell culture National Register of Historic Places in Mason County Illinois Native American mounds Parks in Illinois Scenery pictures by User Nyttend |