Rosemont, the historic residence of former Delaware Governor Nathaniel Mitchell (1805–1808) will be open to the public on Dec. 12, and Dec. 19, 1 to 4 p.m. Located at 121 Delaware Avenue in Laurel, Rosemont was purchased by the Laurel Redevelopment Corporation in 2020. The Laurel Historical Society (LHS) is assisting in the restoration and renovation of Rosemont; LHS board members will be on hand at the three Open House afternoons to answer any questions about the site. For additional information call George Denney at 302-875-2723. The cost is free.