At head of title: War Department, Corps of Engineers, United States Army and United States Shipping Board.
"Revised, 1931"--t.p.
Some plates printed on both sides of leaves.
"June 30, 1931. ... The Chief of Engineers, United States Army ..."--p. vii, Part 1-2; "August 18, 1931."--p. vii, Part 3.
Includes index.