Boulder, Colo. : Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration and U.S. Dept. of the Interior, Geological Survey ; For sale by the Supt. of Docs., U.S. G.P.O., 1982
Rev. ed. (through 1970), repr. 1982 with supplement (1971-80).

Washington, D.C. : Federal Research Division, Library of Congress : For sale by the Supt. of Docs., U.S. G.P.O., 1990
3rd ed.

[Washington, D.C.?] : Commission on the Bicentennial of the U.S. Constitution, 1992