Classified for credit

Restored 1832 Greek Revival mansion in Lancaster, OH — covers Federal-era domestic history, architecture, and the Sherman family's role in Ohio history.

Hamilton, Ohio neighborhood preserving German immigrant settlement heritage — immigration history, ethnic heritage, and 19th-century American social history.

Guernsey County museum covering regional Ohio history from pioneer settlement through the 20th century with local artifact collections.

County historical museum covering Findlay-area settlement, oil boom, and regional heritage — supports Ohio local and state history.

Small local museum in Lebanon, OH preserving Warren County artifacts and regional history from settlement through the 19th century.

Folk-art rock garden built by one man over decades — illustrates outsider art, local history, and self-taught craftsmanship.

Historical society preserving materials related to President James A. Garfield and the Garrettsville area — supports presidential and Gilded Age history.

Remnants of the Miami & Erie Canal's Lockington flight of locks — covers 19th-century civil engineering, water transport, and Ohio economic history.

County historical society museum covering Logan County, OH settlement and local history — supports Ohio state history curriculum.

Small local history museum in Loveland, OH documenting the Little Miami River valley's settlement and railroad history — Ohio local history and 19th-century community development.

Mansfield, Ohio museum covering local and regional history including the Civil War era and 19th-century Ohio community development.

County history center in Mount Gilead, OH — covers Morrow County pioneer settlement, agriculture, and Ohio regional history.

Small local history museum covering Troy, Ohio's settlement, industry, and community development from the early 19th century onward.

Local historical society museum in a preserved 19th-century inn — covers central Ohio settlement history, vernacular architecture, and community heritage.

Local historical museum in New Bremen, Ohio, documenting 19th-century German-American settlement and canal-era history.

Historic mansion at Oglebay Resort documenting Wheeling-area industrial and domestic history — supports Appalachian regional history and material culture study.

Small-town museum in Ashville, OH documenting local rural and community history — supports Ohio local history and social studies.

Preserved home of poet Paul Laurence Dunbar — covers post-Civil War African American literary history and the Harlem Renaissance precursor era.

County historical society museum preserving Perry County, Ohio artifacts and records — local history, settlement patterns, and 19th-century industry.

Small Ohio township historical society covering local settlement history — supports regional Ohio history but has limited programming for school-age groups.

Small Ohio lakeside historical museum in Bay Village covering local Western Reserve settlement and community history.

County history museum in Tiffin covering Northwest Ohio settlement, industry, and local cultural heritage through artifacts and exhibits.

Historic Western Reserve home (c. 1815) in Geneva, OH — covers early American domestic life, Ohio frontier settlement, and 19th-century architecture.

Adena culture burial mound dating ~300 BCE–600 CE — covers pre-Columbian Indigenous history and Ohio archaeology.