The Society operates two historic house museums: 1883 Maple Grove and the 1882 Propst House.
The society offers lectures, research library access, and occasional educational and recreational events; the museums offer tours.
In 1778, General George Washington ordered Fort Mifflin, built in 1777, to hold off the British Navy while the Continental Army traveled to its encampment site at Valley Forge. While the Continental soldiers were eventually forced to abandon the fort, Washington and his troops were able to reach their destination thanks to the soldiers' efforts. Since, the fort has served as a War of 1812 garrison, Civil War prison, and a munitions depot for both World Wars. Today, the fort contains 14 restored structures, the originals of which were built between 1778 and 1815.
The fort offers tours; weapons demonstrations; cannon firings; overnight Scout programs; and educational programs on the U.S. flag, the Revolutionary War, and the Civil War.
The Ranch was once the showplace of the world renowned Wild West Show entertainer, Gordon W. "Pawnee Bill" Lillie. Visitors can tour Pawnee Bill and his wife, May's, 14-room mansion, fully furnished with their original belongings. Completed in 1910, the home is filled with Lillie family memorabilia, photographs, original artwork, and more. The Ranch property also houses a museum with exhibits related to Pawnee Bill, the Wild West Shows, and the Pawnees. The 500-acre grounds include the original Ranch blacksmith shop, a 1903 log cabin, a large barn built in 1926 and an Indian Flower Shrine. The Ranch also recreates Pawnee Bill's Original Wild West Show the last three Saturdays in June every year.
The ranch offers exhibits, tours, performances, and educational and recreational events and programs.
Governor Seay, second Territorial Governor of Oklahoma from 1892 to 1893, built this three-story mansion for approximately $11,000.00 on 15 acres of land purchased for $637.50. The mansion was completed in March of 1892 to host dignitaries present for the opening of the Cheyenne and Arapaho Land Run.
The home offers tours.
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.
Sagamore Hill was the home of Theodore Roosevelt, 26th President of the United States, from 1885 until his death in 1919. During Roosevelt's time in office, his "Summer White House" was the focus of international attention. The house itself dates to the 19th century, and is situated on 83 acres of forest, meadow, salt marsh, and beach.
The site offers podcasts, online photo galleries, sound bytes, teacher preparation packets, suggested reading, and field trip programming.
Peter Conser was born in 1852 and died in 1934. Inside the house everything is arranged very much as if Peter and family had just left.
The house offers tours.
The Museum focuses on the life and times of the photographer Alice Austen. The house features views of New York Harbor, and displays a collection of negatives that depict turn-of-the-century American life.
The museum offers tours, educational programs, and recreational and educational events, and is open to the public throughout the year, with the exception of January and February. The website offers a brief history of the location along with basic visitor information.
The Museum is located in the historic State Capital Publishing Company building constructed in 1902. This building was the fourth home of the State Capital Company which was organized in 1889 just prior to the first Oklahoma Land Run. Inside the museum is a large collection of original furnishings and printing equipment. Museum exhibits include the history of the State Capital Company, printing technology and other aspects of life from the territorial and early statehood era.
The museum offers exhibits, tours, demonstrations, workshops, and educational and recreational programs.
The Drummond family built one of the most successful trading and ranching operations in Oklahoma. Twenty-year-old Frederick Drummond arrived in the United States from his native Scotland in 1884. In 1890, Drummond married Adeline Gentner, a German-American girl from Coffeyville, Kansas. By 1895 the couple had saved enough money for Fred to buy a partnership in the company he worked for. The enterprise prospered and, in 1904, Drummond bought out a trader in Hominy, forming the Hominy Trading Company. Through this economic base, Drummond expanded his operations to include ranching, banking, and real estate. As a reflection of financial success, Fred and Addie built a substantial home in Hominy. The three-story house, completed in 1905, is Victorian in style and features a central square tower, second floor balcony, and false dormers.
The home offers tours.