The year was 1773 and the town of East Greenwich, RI, was still very much a part of English Colonial America. The two-storied frame house being built just above the Kent Country Courthouse was the new home of a young lawyer, James Mitchell Varnum, and his bride, Martha. Built in keeping with the best architectural standards of the day, the new mansion had a hipped roof, modillioned cornices, heavily moulded caps, and a central pedimented doorway with columned porch. The two-storied ell was added sometime in the late 1800s. A fine example of late 18th-century Rhode Island architecture, the Varnum house is on the National Register of Historic Places, and has been furnished throughout with notable pieces from the Revolutionary period. Several of the rooms were restored and furnished by individual Rhode Island familes.

The house offers tours.

Built in 1852 as a middle-class farm house for the family of John and Mary Surratt, the historic Surratt House also served as a tavern and hostelry, a post office, and a polling place during the crucial decade before the Civil War. During the war, it became a safehouse in the Confederate underground system which flourished in Southern Maryland. Today, the museum presents a variety of programs and events, recapturing the history of the mid-19th-century life and focusing on the web of the Lincoln assassination conspiracy and the involvement of the Surratt family.

A second website, maintained by the Surratt Society, can be found here.

The site offers exhibits, tours, educational programs, research library access, and monthly recreational and educational events.

The Sewall-Belmont House and Museum explores the evolving role of women and their contributions to society through the continuing, and often untold, story of women's pursuit for equality. The museum is the headquarters of the historic National Woman's Party and was the Washington home of its founder and Equal Rights Amendment author Alice Paul. Sewall-Belmont, named in the first Save America's Treasures legislation, is the only museum in the nation's capital dedicated to preserving and showcasing a crucial piece of our history—the fight for the American woman's right to vote. This struggle is documented through one of the most significant collections in the country focused on the suffrage and equal rights movements.

The museum offers a short film, exhibits, tours, educational programs, forums, and research library access.

The Society operates two museums: the Warden's House Museum and the Hay Lake School and Erikson Log House Museum. The Warden's House Museum was built in 1853 as the residence of the Minnesota Territorial Prison warden. The museum consists of 14 rooms decorated in the late 19th- and early 20th-century style. Many rooms are like those of an upper-middle-class household while other rooms depict certain historic themes of Washington County, including a room dedicated to the lumbering industry and another that shows off items that children's artifacts from 100 years ago. The Hay Lake School was constructed in 1896 and in use until 1963; the Log House was constructed in 1868 by Johannes Erickson and his 13-year-old son Alfred.

The society offers research library access and occasional recreational and educational events; the Warden's House Museum offers tours; and the School and Log House Museum offer tours and educational programs; and the

More than eight centuries ago, Native Americans inhabited the area around Lake Jackson. The park site was part of what is now known as the Southeastern Ceremonial Complex. Today, it encompasses six earthen temple mounds and one possible burial mound. The largest mound is 278 feet by 312 feet at the base and approximately 36 feet in height. Artifacts of pre-Columbian societies have been found here including copper breastplates, necklaces, bracelets, anklets, and cloaks. Visitors can enjoy a short hike past the remains of an 1800s grist mill or picnic on an open grassy area near the largest mound.

The park offers tours and exhibits.

The grounds of this site include several historic structures, including the Tryon Palace, the George W. Dixon House, the Stanly House, the Robert Hay House, and the New Bern Academy. Tryon Palace was originally built between 1767 and 1770, as the first permanent capitol of the Colony of North Carolina and a home for the Royal Governor and his family. Josiah Martin, the second royal governor to live in the Palace, fled in May of 1775 at the beginning of the American Revolution. Patriots made the Palace their capitol and the first sessions of the General Assembly met there to begin designing a free and independent state. Four state governors used the Palace: Richard Caswell, Abner Nash, Alexander Martin, and Richard Dobbs Spaight. The George W. Dixon House was built in the early 1830s for George W. Dixon, a merchant tailor and one-time mayor of the city of New Bern. The Stanly House was built in the early 1780s for John Wright Stanly, a prominent New Bern citizen. John Hawks, the architect who designed Tryon Palace, may have designed the Stanly House as well. Built of hand-hewn longleaf pine, the Stanly House remains one of the finest examples of Georgian architecture in the South. The Robert Hay House, built in the first decade of the 19th century, is modest by comparison to other homes on the Palace complex. Robert Hay, a Scottish immigrant and wagon maker, bought this Federal-style wood frame townhouse in 1816, the same year he married Nancy Carney, and resided there until his death in 1850, at the age of 96. Today, it functions as a "living history" museum. Visitors get a firsthand feel for life in 1835 by talking with character interpreters who portray Hay household members and neighbors, and by hands-on experiences with the reproduction furnishings of this "Please Touch" museum. The New Bern Academy was the first school in North Carolina to be established by law; the legislative assembly incorporated it in 1766. Fire destroyed the original building in 1795. The present building was constructed between 1806 and 1809, and served as a school until 1971, making it one of the oldest continuously used school buildings in America. Today, it serves as a museum of local history.

The sites offer a short video, exhibits, tours, demonstrations, performances, and educational and recreational events (including living history events).

Cambridge Junction Historic State Park is the site of Walker Tavern, a major stopping place for stagecoaches traveling between Detroit and Chicago in the early 19th century. The site tells the story of taverns and stagecoach travel for early Michigan residents.

The park offers exhibits and occasional recreational and educational events.

David Glasgow Farragut founded the Mare Island Shipyard in 1854, and the Navy closed the yard in 1996. During that period, over 500 ships, including nuclear submarines, were built at Mare Island Naval Shipyard. The Foundation cares for four of the most historic buildings in Mare Island's National Historic Landmark District. These include St. Peter's Chapel (built 1901), renowned for its Tiffany-designed stained glass windows; Quarters "A" (built 1900), largest (10,500 square feet) of the 13 colonial revival mansions; Quarters "B," a mansion of 7,400 square feet also called the "Captain's Mansion;" and Building 46 (built 1855), originally a smithery, then the pipe shop, now the Artifacts Museum.

The foundation offers tours and occasional workshops and classes; Building 46 offers exhibits.

The newest State Monument tells the fascinating story of more than three centuries of trade and commerce that traversed the trail, linking Spain, Mexico, and the United States at a time when mules, trains, and horses were the only means of land travel. The award-winning building is set amidst the pristine Chihuahuan Desert north of the Jornada del Muerto and houses an exhibit that takes visitors on a virtual journey along the historic trail from Zacatecas, Mexico to Santa Fe, New Mexico. Visitors can discover the indigenous people encountered by the Spanish and the impact the arrival of the Spanish had on the formation of New Mexico. Remnants of the early journey remain today in hand-hewn carts, tools, leather water jugs, and religious altars and objects that accompanied the travelers into the northern territory. Visitors experience the journeys of Native Americans, Spaniards, and Mexicans; the military fort period; and the first Anglo settlers from the Eastern United States, through first-person stories and the art and objects they brought with them.

A second website, maintained by the El Camino Real International Heritage Center Foundation, can be found here.

The center offers exhibits, tours, educational programs, workshops, and occasional recreational and educational events.

The Society has its headquarters in the Kate Lobrano House, an 1896 shotgun cottage that was donated to the society in 1988 by the grandchildren of Katherine Maynard Lobrano. Most of the original house is used as a turn-of-the-century museum.

The society offers occasional recreational and educational events; the house offers exhibits.