William T. Tull House

William T. Tull House, also known as E.D. Long House, is a historic home located at Westover, Somerset County, Maryland. It is a two-story, three-bay, center passage/double-pile plan frame dwelling, erected around 1860. Its exterior features are associated with the Greek Revival and Italianate styles.

It was listed on the National Register of Historic Places in 1996.