List++register
41List of Registered Historic Places in Knox County, Ohio — [ [http://www.nationalregisterofhistoricplaces.com/OH/Knox/state.html National Register listings for Knox County, Ohio] ] cite web|url=http://www.nr.nps.gov/|title=National Register Information System|date=2008 04 15|work=National Register of… …
42List of Registered Historic Places in Warren County, Ohio — List of Registered Historic Places in Warren County, Ohio: [ [http://www.nationalregisterofhistoricplaces.com/OH/Warren/state.html National Register listings for Warren County, Ohio] ] cite web|url=http://www.nr.nps.gov/|title=National Register… …
43List of Registered Historic Places in Seneca County, Ohio — *List of Registered Historic Places in Seneca County, Ohio: [ [http://www.nationalregisterofhistoricplaces.com/OH/Seneca/state.html National Register listings for Seneca County, Ohio] ] cite web|url=http://www.nr.nps.gov/|title=National Register… …
44List of Registered Historic Places in Miami County, Ohio — [ [http://www.nationalregisterofhistoricplaces.com/OH/Miami/state.html National Register listings for Miami County, Ohio] ] cite web|url=http://www.nr.nps.gov/|title=National Register Information System|date=2008 04 15|work=National Register of… …
45List of Registered Historic Places in Greene County, Ohio — [ [http://www.nationalregisterofhistoricplaces.com/OH/Greene/state.html National Register listings for Greene County, Ohio] ] cite web|url=http://www.nr.nps.gov/|title=National Register Information System|date=2008 04 15|work=National Register of …
46List of Registered Historic Places in Richland County, Ohio — [ [http://www.nationalregisterofhistoricplaces.com/OH/Richland/state.html National Register listings for Richland County, Ohio] ] cite web|url=http://www.nr.nps.gov/|title=National Register Information System|date=2008 04 15|work=National… …
47List of Registered Historic Places in Muskingum County, Ohio — [ [http://www.nationalregisterofhistoricplaces.com/OH/Muskingum/state.html National Register listings for Muskingum County, Ohio] ] cite web|url=http://www.nr.nps.gov/|title=National Register Information System|date=2008 04 15|work=National… …
48List of Registered Historic Places in Clark County, Ohio — [ [http://www.nationalregisterofhistoricplaces.com/OH/Clark/state.html National Register listings for Clark County, Ohio] ] cite web|url=http://www.nr.nps.gov/|title=National Register Information System|date=2008 04 15|work=National Register of… …
49List of Registered Historic Places in Washington County, Ohio — *List of Registered Historic Places in Washington County, Ohio: [ [http://www.nationalregisterofhistoricplaces.com/OH/Washington/state.htmlNational Register listings for Washington County, Ohio] ] cite… …
50List of Registered Historic Places in Trumbull County, Ohio — [ [http://www.nationalregisterofhistoricplaces.com/OH/Trumbull/state.html National Register listings for Trumbull County, Ohio] ] cite web|url=http://www.nr.nps.gov/|title=National Register Information System|date=2008 04 15|work=National… …