
Capitol Stones:
Preservation Today
Since 1958, the stones lay in Rock Creek Park open for exploration. There is currently no policy on whether people should visit these stones. There is no clear claim on the stones either, though some stones are being pulled to be turned into souvenirs. Newer additions have been made to the pile.

Capitol Stones in Rock Creek Park — Architect of the Capital
The Historic Capitol Stones are Hidden in Plain Sight | Washingtonian (DC)
Catalog Record: History of the United States Capitol : a... | HathiTrust Digital Library
Stone-Cold Whodunit - Washington City Paper
Sandstone Bookends Without Base | USCHS Gift Shop (uschscatalog.org)
Part of the US Capitol building is in Rock Creek Park – Greater Greater Washington (ggwash.org)
Deciphering DC: Capitol Stones – A DC Journey
The Hill is Home | Lost Capitol Hill: The Original East Front of the Capitol | The Hill is Home