Classified for credit

Preserved 1846 adobe home on the San Francisco Peninsula — covers California rancho-era history and Spanish land-grant settlement.

Historical society preserving the story of Sandy Ground, one of the oldest continuously inhabited free Black communities in the U.S. — African American history and settlement studies.

County history museum in Lompoc covering local settlement, Chumash heritage, and regional civic development.

Museum covering Santa Barbara's Spanish colonial, Mexican, and early American periods through artifacts, photographs, and period rooms.

Small museum tracing surfing history in Santa Barbara — covers coastal California culture, the evolution of board-sport equipment, and ocean recreation.

Small lighthouse-based museum tracing the history of surfing in Santa Cruz from Hawaiian origins through the 20th century — social history and coastal geography.

Preserved 19th-century schoolhouse museum in Arroyo Grande — documents early California education methods and pioneer community life.

Chamber of commerce museum covering Santa Maria Valley history — explores regional agricultural history, settlement patterns, and local civic development.

Local history museum at Mount Baldhead Park covering the maritime and resort heritage of the Saugatuck-Douglas area on Lake Michigan.

County historical museum in Wahoo covering Saunders County settlement, Czech immigrant heritage, and Nebraska agricultural history.

Rudolf Schindler's 1922 modernist home and studio — covers early 20th-century architectural history, the Arts and Crafts movement, and California modernism.

Small-town Texas heritage museum covering regional settlement, Czech and German immigrant culture, and local history.

Schuyler County historical society in Montour Falls, NY documenting Finger Lakes regional history and Seneca heritage.

Schuyler/Colfax County museum documenting Czech immigrant settlement and Nebraska frontier history — covers regional social history.

Library and museum preserving Schwenkfelder religious heritage — covers Pennsylvania German immigration, religious persecution, and colonial-era primary sources.

Historic 1856 concrete home in Seguin — covers mid-19th-century Texas German immigrant settlement and vernacular construction techniques.

Museum in a restored 1930s homestead covering Sedona's ranching, farming, and early settler history alongside the broader story of the Arizona red-rock region.

Small local history museum in Sellersville, PA — covers regional community development and Pennsylvania heritage.

Local heritage museum in Sellersville, PA preserving Bucks County community and industrial history from colonial settlement through the 20th century.

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

Small rural Nebraska history museum documenting regional settlement, pioneer life, and local geography of the Callaway area.

County historical society museum documenting Nebraska pioneer settlement, agriculture, and Great Plains community development.

Small community history museum in Baldwinsville, NY covering local settlement and regional Upstate New York heritage.

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