Classified for credit

Restored 1814 Peale family museum in Baltimore — covers early American civic history and the history of public museums in the U.S.

Home of Declaration of Independence signer Thomas Stone — covers Colonial-era history, the founding generation, and plantation life in Maryland.

Heritage short-line railroad offering rides on restored equipment — covers railroad history, steam/diesel mechanics, and Maryland transportation heritage.

Maryland state park preserving the first monument to Washington — covers early American nationalism, War of 1812 context, and Appalachian Trail geography.

Small community museum focusing on Chesapeake Bay-area history — covers local maritime heritage, fishing culture, and regional social history.

Historic 18th-century racing stable associated with Belair Stud — covers thoroughbred horse-racing history and early American plantation agriculture.

Fire service history museum in Emmitsburg, MD — covers firefighting technology evolution, fire science basics, and community safety history.

Small community museum documenting local Gaithersburg history — covers Maryland civic and settlement history.

Maryland's official governor's residence in the state capital — state government, civics, and Maryland colonial and post-colonial history.

19th-century wooden covered bridge still in use — historic bridge engineering, Maryland local history, and transportation development.

Local historical society preserving Laurel, MD civic and community history — supports Maryland state history and local government studies.

Preserved 19th-century Prince George's County manor house with guided tours covering Maryland plantation history and domestic life.

Local history museum covering Mount Airy and Carroll County, Maryland — supports regional history and community studies curriculum.

Museum in the historic Berkeley Springs resort town covering the history of the oldest spa in the US and West Virginia's Morgan County.

County history museum in a 19th-century courthouse town — covers Maryland settlement, industrial history of the Patapsco Valley, and local civic heritage.

Museum documenting Palestinian history, culture, and diaspora — supports world history, geography, and social studies units.

19th-century textile mill complex now an adaptive-reuse shopping district — illustrates Industrial Revolution mill technology and Maryland labor history.

Restored early-19th-century farmhouse near BWI Airport interpreting Maryland rural domestic life and the history of the Linthicum area.

Gallery at the University of Maryland dedicated to philatelic history — covers postal history, graphic design history, geography, and social history through stamp collections.