N B&O WAR EMERG HOP#30983

These 2-Bay War Emergency Composite Hopper cars were built during the Second World War with wood siding and slope sheets at the direction of the War Production Board in hopes of saving as much steel as possible for the war effort. This was especially the case with hoppers that were usually built with copper-bearing steel to resist corrosion. The car sides were built with the Pratt truss design using a combination of vertical and diagonal ribs.