Joseph Poffenberger Farm, Wash House, 17834 Mansfield Avenue, Sharpsburg, Washington County, MD
Significance: It is a 1-room outbuilding, which was built in 2 phases. The western section of the building, thought to be earlier, was built of horizontal hewn log construction, with a large exterior fieldstone fireplace at the west gable end. The eastern section of the building was enclosed by three fieldstone masonry walls, of approximate 2' thickness. 1 1/2 stories in height, it was most likely constructed in the late 18th or early 19th century...
Unprocessed Field note material exists for this structure: N1031
Survey number: HABS MD-966-B
National Register of Historic Places NRIS Number: 66000038