Some Facts about Treating Railroad Ties, Issues 1-6

204 Creosote absorbed absorption air seasoning antiseptic average beech boiled Burnett cells cent chemical chloride of zinc coal tar condition Creo Creosote A Yes creosote oil creosoting process crude oil cubic foot decay degree of seasoning drying ovens economy ENGINEERING REVIEW experience factors final vacuum gallons gauge track groups heart wood heavy crude oil Immersion inch injection kinds of woods laid in track loaded locomotive crane method of impregnation moisture narrow gauge obtained one-half open tanks operation patent penetration piling Pine practice preservative fluid quantity of creosote rail RAILWAY AND ENGINEERING red oak reduction to practice Rueping process sap wood Shirley solution species spikes stacked standard gauge steaming sulphate timber treating timber treatment tion tram tram cars Trans transfer table treated ties treated to refusal treating plant treating railroad untreated W. F. GOLTRA wood and sap wood preservation Wood Treated yard zinc chloride