A detail view of the safety exhibit at the Plum Brook Ordnance Works, a WWII-era chemical and munitions plant in Sandusky, Ohio. A painted mural of a Boeing B-17 Flying Fortress, nicknamed 'The Plum Brook Triumph,' flies above a table of respiratory protective equipment and a display of illustrated safety posters warning workers of chemical burns and industrial hazards. Exhibits like this reinforced the plant's strong safety record while linking the workforce's daily vigilance to the aircraft and munitions their labor helped produce for the war effort. Project: 218631