Rock Island State Park, Washington Island, Wisconsin. County/parish: Door.
Added to the National Register of Historic Places March 21, 1985. NRIS 85000641.
Part of Chester H. Thordarson Estate TR (NRIS 64000921).
10 contributing buildings.
The Thordarson Estate Historic District is located on Rock Island State Park on Rock Island in the town of Washington, Wisconsin.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/106778865