Component identification and inventory of U.S. Army railroad trackage Uzarski, D.R., D.E. Plotkin and S.K. Wagers. 1987. Component identification and inventory of U.S. Army railroad trackage. Transportation Research Record: Journal of the Transportation Research Board. 1131: 89-98. Files We're sorry. At this time, we do not have a full text copy of this text available. Categories Infrastructure