 The National Colonial Farm is a historic farm museum established by the Accokeek Foundation in 1958.The farm demonstrates 18th century colonial agriculture to increase awareness about endangered heritage livestock by preserving rare breeds of crops and animals, including Ossabaw Island hogs, Hog Island sheep, American Milking Devon cattle, Black Spanish turkeys, and Buckeye chicken.Structures located within the farm site are open to the public and include a circa 1770 farm dwelling, an 18th-century tobacco barn, and an out-kitchen.