Hahn Field Archeological District is a registered historic district near Newtown, Ohio, listed in the National Register of Historic Places on October 29, 1974.
Hahn Field Archeological District is a registered historic district near Newtown, Ohio, listed in the National Register of Historic Places on October 29, 1974. (en)
Hahn Field Archeological District is a registered historic district near Newtown, Ohio, listed in the National Register of Historic Places on October 29, 1974. (en)