Revised 1975. Washington : Dept. of Defense, Dept. of the Army, Corps of Engineers, Board of Engineers for Rivers and Harbors ; Fort Belvoir, Va. : for sale by the Board of Engineers for Rivers and Harbors, 1976.
The information below has been drawn from sources outside of the University of Wisconsin-Madison Libraries. In most instances, the information will be from sources that have not been peer reviewed by scholarly or research communities. Please report cases in which the information is inaccurate through the Contact Us link below.