U.S. Army Corps of Engineers, Baltimore District:
APHC Steel Topping-Out
U.S. Army Corps of Engineers, Baltimore District:
APHC Steel Topping-Out
U.S. Army Corps of Engineers, Baltimore District:
APHC Steel Topping-Out
U.S. Army Corps of Engineers, Baltimore District:
APHC Steel Topping-Out
U.S. Army Corps of Engineers, Baltimore District:
APHC Steel Topping-Out