Founded in 1990, the Glenn L. Martin Maryland Aviation Museum is a private, nonprofit corporation. The Museum's purpose is to maintain an educational institution dedicated to the promotion, preservation, and documentation of aviation and space history in Maryland—namely, the contributions of Glenn L. Martin and his successful company. On display are many items of Maryland historical significance, including industrial models of aircraft and rockets, wind tunnel models, restored and partly-restored aircraft, and many original photographs outlining the growth of the Martin Company. An effort has been made to chronologically depict this growth from its beginnings in Santa Ana, California, to its current standing as the Lockheed Martin Corporation. The Museum also spotlights aviation history in Maryland. Unknown to most, the United State's earliest manned flight took place in Maryland.

The museum offers exhibits, tours, and lectures.

Maintained by the Fairfield Heritage Organization, the 1811 Sherman House was the birthplace of General William Tecumseh Sherman and his brother, U.S. Senator John Sherman, and has been restored and furnished to period. Exhibits in the space include Sherman family memorabilia; a recreation of General Sherman's Civil War field tent including several items he used during the war; and a sound and light presentation depicting his passion for the Union.

The Georgian Museum is housed in an 1832 Federal-style home has been restored and furnished today as it would have been in the 1830s with some original pieces and numerous early Fairfield County items.

Both museums offer exhibits and tours, as well as educational programs.

The mission of Stuhr Museum of the Prairie Pioneer is to preserve and portray the era of the pioneer town builders who created the first communities in Nebraska, offering a hands-on living history experience that tells the story of that early town building in Nebraska. Stuhr Museum preserves over 150,000 historical artifacts in its collections, including 60 historic buildings and various railroad equipment.

The museum offers exhibits, tours, educational programs, and educational and recreational events.

Hearthside is a unique stone mansion built in 1810 on pastoral Great Road, the first road through the wilderness between Providence and Mendon, MA, and one of the oldest thoroughfares in America. Complimenting the historical site is the adjacent Hannaway Blacksmith Shop.

The homestead offers tours, demonstrations, and recreational and educational events.

The Deerfield Area Historical Society is dedicated to preserving and interpreting local history and architecture in Deerfield, Bannockburn, Riverwoods, and Lincolnshire. It also created and maintains the Deerfield Historic Village, made up of five buildings dating from 1837 to 1905 that offer a look at a typical prairie community.

The village offers tours, exhibits, and educational programs.

The Lakewood Historical Society maintains Lakewood's Oldest Stone House, built in 1838. The house continues memorabilia revealing the pioneer past of the city, including spinning wheels, furniture, household items, clothing, tools, books, dolls, and toys.

The museum offers tours, exhibits, demonstrations, and education and recreational programs.

The mission of the Shrewsbury Historical Society is to preserve Shrewsbury history, promote participation from the community at large, highlight Shrewsbury's historical significance, and share the valuable resources of the Society through educational programs. The Society's headquarters also serves as a museum and educational center, displaying artifacts from the area's past.

The museum offers exhibits and education programs.

The Bellport-Brookhaven Historical Society is devoted to the preservation and interpretation of Long Island's past—in particular, the history of the Bellport-Brookhaven-East-Patchogue area. The Society pursues this goal through its Museum Complex, its museum collections and gallery exhibitions, its educational programs, its outreach to the community, and its publication of studies on local history and material culture. The Museum Complex includes the 1833 Post-Crowell House, the 19th-century Ralph Brown Building, a blacksmith shop, the Barn Museum, the John Chester Memorial Boathouse, and an 1850 gazebo.

The society offers research library access and occasional recreational and educational events; the Museum Complex provides exhibits and tours.

Built almost 40 years prior to the American Revolution, the Hopsewee Plantation House, still a private residence, is a typical low-country rice plantation dwelling of the early 18th century, with four rooms opening into a wide center hall on each floor, a full brick cellar, and attic rooms. Constructed on a brick foundation covered by scored tabby, the house is built of black cypress. It is furnished in 18th- and 19th-century furniture.

The house offers tours.

The New Castle Historical Society's three museums—the late-17th-century Dutch House, the 1730s Amstel House, and the 1892 Old Library Museum—tell unique stories about the town's past and its residents. From Dutch laborers and British colonial governors to prominent American architects, the New Castle Historical Society celebrates New Castle's diverse history from the town's 17th-century founding through the preservation efforts of the 21st century. The Society offer tours, educational programs, and recreational and educational events.

Student museum tours are available that emphasize colonial and revolutionary Delaware and American history. Ideal for fourth and fifth grade students, our tours are aligned with Delaware history education standards. Additional tours are available for other grade levels.

The Society’s website offers an events calendar, visitor information, and an online gift shop.