The Society operates a museum complex, complete with research resources, special exhibits, and a museum gift shop. The Depot Museum is housed in the historic 1916 Northern Pacific Depot. The building is listed on the National Register of Historic Places. The museum features a rotating schedule of exhibits regarding the heritage of Aitkin County. Riverboating on the upper Mississippi, native culture, and unique artifacts are explored and displayed in the exhibit halls. The Log Museum was the first home of the Society and was constructed in 1950 with native cedar logs. It was originally located on the court house lawn and moved to its present location in the mid-70s. Exhibits relate to the county's logging heritage, agricultural implements, and tools from the building trades.

The society offers occasional living history events, research library access, and educational and recreational events; the museums offer exhibits and tours.

The Adams County Historical Society operates a museum of the local history of Adams County, CO, and its people. Permanent exhibit topics include geology, prehistory, Native American life until 1850, mountain men between 1820 and 1840, settlers between 1860 and 1900, and the county itself between 1902 and 1930.

The museum offers exhibits.

The Society's Museum has a collection of approximately 15,000 artifacts and pieces relative to the history of Ocean Grove, the Holiness Movement, camp meetings, Methodism, Monmouth County, and 19th-century life. The Museum is dedicated to preserving the history of Ocean Grove, recording the history of camp meetings, and to recording aspects of the Victorian Age. The 1879 Centennial Cottage serves as the Society's living history museum. Visitors to the cottage gain an understanding of life in a 19th-century camp meeting and seaside resort community.

The society offers tours, lectures, and research library access; the museum and cottage offer exhibits, tours, and occasional recreational and educational events.

Through artifacts and photographs, the Healdton Oil Museum tells the story of oil development in Carter County and life in the bustling oil boomtowns.

The museum offers exhibits.

The Hennepin History Museum offers exhibits, an historic mansion setting, and archival collections. Its exhibition and education programs have grown from a focus on original Hennepin County settlers to documenting the wide range of people who make up the county today.

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

The Rush County Historical Society operates the Rush County Historical Museum. The museum presents the history of Rush County, IN and its people.

The museum offers exhibits, and is open to the public April through October.

The Sevier County Historical Society Museum consists of a replica blacksmith shop, jail, and 1897 bank, as well as a 1940s residence furnished in period style.

The museum offers period rooms.

The Society's Museum is housed in the 1885 Poehler home. In the back yard of the house stands a log cabin built by another German immigrant, Christian Didra, about 1858. This log cabin is a dramatic reminder of the harsh living conditions under which the earliest of the Sibley County pioneers existed.

The society offers occasional recreational and education events; the museum offers exhibits.

The Museum collects, preserves, and interprets the history of East Central Illinois, specifically Champaign County, for the education and enjoyment of present and future generations.

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

The Society's Museum, housed in the old City Hall, houses many historical artifacts as well as genealogical resources.

The museum offers exhibits and research library access.