1970s: The Tennessee-Tombigbee Waterway, environmental planners and construction workers are shown, in the Southeast, in 1979.
The Fort Randall Dam and the Chain of Rocks, Locks No. 27, have both been built by the Army Corps of Engineers in the 1950s. (1950s)
The United States Army Corps of Engineers builds bridges as well as Fort Peck Dam and Garrison Dam in the 1950s. (1950s)
The U.S. Army Corps of Engineers builds an airfield, pumps water, lays pipe, builds the ALCAN Highway in Alaska (1940s)
An engineer studies a scale model to determine how best to improve docking facilities in the Mississippi River in 1958. (1950s)
A ship, called drift master, sucks up floating debris from New York Harbor and the Army Corps of Engineers tests the portable DeLong Pier in the 1950s. (1950s)
1940s: An Army Corps of Engineers survey party scrutinizes a levy and Bermuda grass is planted, to prevent erosion, along the Mississippi River, in the 1940s.
Army engineer corps troops clean up Saigon and locals return to normal in the aftermath of the Tet Offensive, during the Vietnam War, in 1968. (1960s)
Members of the US Army Corps of Engineers begin to build a scale model of the San Francisco Bay, using concrete and steel reinforcements for its floor in 1958. (1950s)
A corps of military engineers usually travels with troops to supply water using specialized mobile purification units, which form part of engineer water supply battalions during the 1940s. (1940s)
The U.S. Army Corps of Engineers repairs the Ludendorff Bridge over the Rhine River, builds Manhattan District plants and makes their home at Fort Belvoir, in Fairfax County, Virginia (1950s)
A smoke screen is provided for American engineer corps who must quickly build a bridge across the flooded Moselle River in 1944. (1940s)
1940s: The Army Corps of Engineers builds a revetment, laying slotted steel forms and filling them with concrete, along the Mississippi River, in the 1940s.
1940s: The Army Corps of Engineers uses an assembly barge to work on a revetment, along the Mississippi River, in the 1940s.
The Essayons, a hopper dredge ship designed by the Army Corps of Engineers, dredges New York Harbor in the 1950s. (1950s)