The Sandy Spring Museum was established in 1980 in order to help preserve the history of the Sandy Spring area, which was rapidly transitioning from a rural farming community into a popular community for commuting professionals.

The museum offers exhibits on local history, a summer camp for children, field trip programs, interactive workshops on activities such as basket weaving and carding wool, and special events. The website offers an events calendar, visitor information, historical information regarding Sandy Spring, and information regarding all programs offered by the museum.

Living History Farms is composed of three working farms, the 1700 Ioway Indian Farm, the 1850 Pioneer Farm, and the 1900 Horse-Powered Farm, as well as an associated pioneer town and Indian village. In addition, Living History Farms has a new 8,000 foot visitor center, which provides exhibits and presentations.

Living History Farms offers guided tours, exhibits and presentations in the visitor center, field trip programs, school outreach programs, a summer day camp, and interpretive events and activities. The website offers visitor information, an events calendar, a history of the museum, and information regarding all programs offered by the museum.

The Howell Living History Farm is a fully realized farm set in the year 1900, soon before mechanized equipment began an agricultural revolution. The farm is open year round, and visitors can partake in the farm's daily activities. The farm also is home to a visitor center, which puts on exhibits and presentations regarding turn of the century farming.

The farm offers interpretive events, guided tours, exhibits, presentations, and special events. The website offers visitor information, a virtual tour, a calendar of events, and a history of the farm.

The Umatilla County Historical Society is dedicated to the preservation and dissemination of the history of Umatilla County, Oregon, which has served as a crossroads for people of many different backgrounds, from Indians to East Coast emigrants. The society maintains a local history museum, which showcases Umatilla County's diverse history.

The society offers field trip programs, exhibits on local history, a Union Pacific Company Caboose, a one-room schoolhouse, traveling trunk exhibits, and public presentations. The website offer visitor information, information regarding all programs offered by the society, and a calendar of events. In order to contact the society via email, use the "contact us" link located on the left side of the webpage.

Early travelers used the Arkansas River as a highway. Just north of the waterway lay a land of tall grasses filled with elk, buffalo, and deer. Explorers such as Audubon, Schoolcraft, and Washington Irving were startled at the expanse of land in this region. Visitors can stroll through this museum's complex of five buildings and explore life on the Arkansas Grand Prairie.

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

Fort Ross was a thriving Russian-American Company settlement from 1812 to 1841. This commercial company chartered by Russia's tsarist government controlled all Russian exploration, trade, and settlement in the North Pacific, and established permanent settlements in Alaska and California. Fort Ross was the southernmost settlement in the Russian colonization of the North American continent, and was established as an agricultural base to supply Alaska. Fort Ross was a successfully functioning multicultural settlement for some 30 years. Settlers included Russians, Native Alaskans and Californians, and Creoles (individuals of mixed Russian and native ancestry.) Along with the chapel, the structure of most historical interest at Fort Ross is the Rotchev House, an existing building renovated about 1836 for Alexander Rotchev, the last manager of Ross. It is the only surviving structure. Several other buildings have been reconstructed: the first Russian Orthodox chapel south of Alaska; the stockade; and four other buildings called the Kuskov House, the Officials Barracks, and two corner blockhouses.

The park offers exhibits, tours, educational programs, research library access, and occasional recreational and educational events.

Historic Latta Plantation is a historic cotton plantation, dating to circa 1800, and living history farm.

The plantation offers a 15-minute introductory video, guided house tours, self-guided grounds tours, educational programs, traveling trunks, home school programs, and summer camps. The website offers a teacher resource guides, suggested reading, historic games, instructions for making historic toys, and a virtual tour.

The Kripplebush Schoolhouse was opened in 1957, and today gives visitors a glimpse into rural life in the mid 19th century. Immediately adjacent to the schoolhouse is the Junior order of Mechanics Lodge Hall.

The museum offers guided tours. The website offers basic visitor information and a brief history of the schoolhouse.

The Hopewellian mounds at Toolesboro are among the best-preserved and accessible remnants of an ancient culture flourishing from around 200 B.C. to 300 A.D. The five-acre site includes several large surviving mounds, an education center, and a prairie demonstration plot.

The site offers exhibits.

John Morgan of Putnam Company originally built the Morgan’s Plantation Log Kitchen in 1846. The building served both armies during the Civil War as both a hospital and kitchen. The building was moved from its original location to its current location in 1972 when the John Amos Power Plant was built on its original location. Today, the building serves a historic museum, and is furnished with period kitchen artifacts and utensils.

The home offers guided tours during the summer months and during the winter by appointment. The website offers basic visitor information.