Behind the Wilson-Warner and Corbit-Sharp Houses is the Wilson Barn, often referred to as the stable. It was constructed of imported stone in 1812 at a time when brick or wooden buildings were the rule as little natural stone could be found in central and southern Delaware. An engraved stone under the stable eave speaks to the durability of the structure from its first 65 years to the present: "Built 1812, Rebuilt 1877."
In 1845, a fugitive slave from Maryland named Sam approached the Corbit home begging for refuge. Sam was hidden by Mary Corbit behind a tiny door in the attic of what is now referenced as the Corbit-Sharp house. There, the runaway was given food and a warm quilt.




