"United States. Army. Corps of Engineers" . . "United States. Army. Corps of Engineers." . "Transportation United States History." . . "Public works United States History." . . "Transportation." . . "Public works." . . . . "United States" . . "United States." . "Förenta Staternas ingenjörkår." . . "Roads, rails & waterways the army engineers and early transportation"@en . . . . . . "History" . "History"@en . . . . . . . . . . . "Roads, rails and waterways : the Army Engineers and early transportation" . . . . "Road, rails & waterways" . . . . . . . "Roads, rails and waterways, the army engineers and early transportation, by Forest G. Hill" . . "Roads, rails & waterways : the army engineers and early transportation"@en . "Roads, rails & waterways : the army engineers and early transportation" . . "Roads, rails and waterways : the army engineers and early transportation" . . . . "Roads, rails [and] waterways the army engineers and early transportation" . "Roads, rails & waterways : the Army engineers and early transportation" . . . . "Roads, rails & waterways" . . "Roads, rails & waterways the Army engineers and early transportation"@en . . . . "Roads, rails and waterways" . .