https://www.wvhistoryonview.org/catalog/038739https://www.wvhistoryonview.org/image/038739.jpgWard Engine Room Plan for Diesel TowboatBollinger; Charleston, West Virginia1927/12/24Engineering drawings.Boats.Towboats.Floor plan for engine room of a diesel towboat built by The Charles Ward Engineering Works in Charleston, West Virginia.West Virginia History OnView