David S. Creigh House was created in 1834.
Dr. David S. Livingston House was created in 1889.
David S. Brown Store was created in 1875.
Alfred. Creigh has written: 'Masonry and anti-masonry' -- subject(s): Antimasonic Party, History, Freemasonry, Freemasons. Pennsylvania, Freemasons 'History of Washington County from its first settlement to the present time' -- subject(s): Whiskey Rebellion, Pa., 1794, History
A. S. Bradford House was created in 1902.
A. S. Rugge House was created in 1880.
Don S. S. Goodloe House was created in 1916.
Nathaniel S. Wheeler House was created in 1845.
Robert S. Abbott House was created in 1926.
George S. Clement House was created in 1872.
Charles S. Keith House was created in 1914.
Charles S. Schultz House was created in 1892.
William S. Smith House was created in 1890.