The museum includes a 104-foot-long (32 m) three-story great barn with collection of agricultural machinery, farm tools, sleighs and wagons.

The farmstead includes as one of its intermediate ells the 1782 house of Joseph Plumer, quite possibly one of the first wood-frame structures built in this part of Milton.

The main block of the farmstead, located near its center, was built about 1810, and served as a local tavern.

[2] The museum also owns the Plummer Homestead adjacent to the south; it was built by Beard Plumer.

Also on the property are a blacksmith's shop, with demonstrations on weekends, and a cider mill barn, which is used as an education venue.