Employees of the Plum Brook Ordnance Works in Sandusky, Ohio gathered in this basement cafeteria beneath Building 1 during World War II. The mural on the far wall commemorates the 'Trojanair,' a B-17 Flying Fortress bomber funded through war bonds purchased by the plant's workers—one of many home-front fundraising drives that tied factory labor directly to the air war overseas. U.S. Army Corps of Engineers photograph No. 21748, 1944. Project: 218631