National Register Listings in Washington County, Ohio
Ames, Charles Rice, House
Barker, Col. Joseph, House
Barker, Judge Joseph, Jr., House
Becker Lumber and Manufacturing Company
Bell Covered Bridge
Cisler Terrace
Coal Run Historic District
Curtis, Walter, House
Deming, Col. Simeon, House
Erwin Hall, Marietta College
First Unitarian Church Of Marietta
Harmar Historic District
Harmar Historic District (Boundary Increase)
Harra Covered Bridge
Hildreth Covered Bridge
Hune Covered Bridge
Hune, William, Farm
Kaiser, John, House
Marietta Historic District
Marietta Historic District (Boundary Decrease)
Marietta Historic District (Boundary Increase)
Mason House
MISSISSIPPI III
Mound Cemetery Mound
Ohio Company Land Office
Putnam, Rufus, House
Rinard Covered Bridge
Root Covered Bridge
Sawyer-Curtis House
Shinn Covered Bridge
Spencer's Landing
Sprague, Jonathan, House
St. Mary's School, Old
Stone, Capt. Jonathan, House
Vaugh-Stacy-Evans Farm Historic District
W.P. SNYDER, JR. (steamboat)
Waernicke-Hille House And Store
Watertown Historic District
Wilcox-Mills House