Professional Memoirs, Corps of Engineers, United States Army and Engineer Department at Large, Volumen4

acid Army artillery Austin dam bank barges basin Bayou boats boilers breakwater bridge built cent channel Chief of Engineers cofferdam construction Corps of Engineers cost cribs cubic yards Deadmans Island depth dike District docks dredge excavation extending feet long feet wide field fire flood footing blocks front guns harbor Harbor Beach high water horsepower hull improvement inches infantry inner harbor Island June Lake land length levee lock low water lower March material meters method miles Mississippi River navigation necessary officers operation Panama Canal parapet pier piles pipe placed plant Plaquemine ponton port position PROFESSIONAL MEMOIRS protection pump railroad rear redoubt reinforced concrete repairs reservoir revetment rock Rosyth naval dockyard Sebago Lake Sept sheds shoals side Songo steel stream superstructure timber tion trenches United Wahalak walls water power waterways width wire