The Sandwich Historical Society seeks to preserve and share the history of Sandwich, New Hampshire. To this end, the society operates the 1825 Lower Corner School, open to the public during special events; the 19th-century Quimby Barn, which houses a transportation museum; and the circa 1850 Elisha Marston House, home to the society headquarters and a local history museum. Society collections include historical everyday items previously used in Sandwich. Collection strengths include furnishings, tools, and textiles. Artistic highlights include works by Albert Gallatin Hoit (1809-1856), portrait and landscape artist; Fred G. Quimby (1863-1923); and E. Wood Perry (1831-1915).

The society offers a Junior Historical Society, a non-circulating reference library.

Historic Speedwell presents mid-19th-century life through the estate of Stephen Vail (1780-1864), proprietor of Speedwell Iron Works. The site highlight is the factory building where Alfred Vail (1807-1859) and Samuel F.B. Morse (1791-1872) completed and publicly demonstrated the electromagnetic telegraph in 1838. Other structures include an operational waterwheel; the Vail Home, furnished to an 1844 to 1864 appearance; 1849 carriage house; several residences; and a historic granary.

The site offers period rooms; traditional and interactive exhibits; guided tours of the factory building, Vail home, and Wheelhouse; hands-on workshops; Scout programs; and educational programs.

The National Soaring Museum presents the history of non-motorized flight. It is one of two museums worldwide to focus on the subject. The museum collections include more than 80 sailplanes, dating to as early as the 1890s.

The museum offers exhibits, flight simulators, guided tours, self-guided tours, an educational overnight program, and a day camp. Reservations must be made at least two weeks in advance for group tours. Group guided tours are only available for groups of 20 or more.

Slater Mill is a museum complex dedicated to bringing one of the most exciting and significant periods of American history to life. Visitors to the site experience a time when an America of small farmers and craftsmen was poised to become the industrial leader of the world. In the Slater Mill itself, visitors are surrounded by vintage textile machinery bathed in the light of large windows. With expert commentary from costumed interpreters they can imagine the lives of the people—many of them children—who made the early mills come alive.

In the nearby Wilkinson Mill they can feel the throb of the great 16,000-pound mill wheel, a replica of the original wheel that harnessed the power of the Blackstone River to make the era's finest tools. Children get up close and personal with early production processes as they provide the power and operate miniature machinery in the Apprentice Alcove. In the Sylvanus Brown House they can look back to a time when spinning, weaving, cooking, and quilting were the stuff of everyday life.

The site offers a short film, exhibits, tours, demonstrations, workshops, educational programs, and occasional recreational and educational events (including living history events).

Visitors to this site can sift through the story of milling in Nebraska and tour a mill with its original 1880s equipment still intact. The Neligh Mill is a surviving reminder of the grist mills that once dotted Nebraska's landscape. Visitors can explore the mill, restored mill office, reconstructed flume and penstock, and the remains of the mill dam. Museum displays explain the history of the Neligh Mill and provide information about other water-powered mills once located throughout Nebraska and the Midwest.

The site offers exhibits and tours.

The Reno Fire Department Museum presents the firefighting history of Reno, Nevada. Collections include firefighting artifacts and vehicles.

The museum offers exhibits.

The museum is currently closed, as preparations are being made for a new facility.

Thomas Edison and Henry Ford Winter Estates preserves the winter homes of Thomas Edison (1847-1931) and Henry Ford (1868-1947), today furnished to period style. Sights include the homes; a 20-acre tropical garden which began as Edison's experimental garden; Edison's laboratory where he, Thomas Ford, and Harvey Firestone collaborated in a search for a more affordable rubber alternative; and a museum, displaying Edison's inventions and possessions, including more than 200 Edison phonographs and his prototype Model T Ford. Edison's estate, known as Seminole Lodge, was completed in 1886; and Ford purchased the neighboring home, "The Mangoes," in 1916. Edison is best known for the invention of the phonograph and electrical light bulb. Thomas Ford is known for inventing assembly line production.

The estates offer films; exhibits; guided tours of the homes, laboratory, gardens, and museum; botanical tours; lectures; school tours; outreach presentations; living history docents; and a picnic area. Wheelchairs are available on request. Two weeks advance notice is required for group tours of 20 or more. The website offers suggested writing activities for use by teachers.

The Heyward-Washington House was built in 1772 by rice planter Daniel Heyward for his son Thomas Heyward, Junior (1746-1809), Revolutionary War soldier and signer of the Declaration of Independence. The residence was rented to George Washington for one week during 1791. Other structures on site include an 18th-century well, a 1740s kitchen building, and a carriage house. Collection highlights include the Holmes Bookcase, considered the finest example of furniture made in the U.S.

The site offers period rooms; gardens with heirloom plants; educational programs; outreach programs; and student tours with a general, Revolutionary War, African American history, or architectural focus.

The Comstock House Historic Site preserves the 1882 home of Solomon Comstock—founder of both the First National Bank and Moorhead State University and an early stakeholder in the creation of a Red River Valley railroad. The interior contains the original Queen Anne Eastlake furnishings.

The site offers period rooms and guided tours.