It looks like you're offline.
Open Library logo
additional options menu
Last edited by WorkBot
January 20, 2010
History of edits to

River and harbor improvements required for defense. Letter from the Secretary of War, transmitting a report on estimates and plans for works of river and harbor improvement that will best provide adequate facilities for operations of the fleet for defense of the harbors on the Atlantic, Gulf, and Pacific Coasts of the United States

Revision When Who Comment Diff
2 January 20, 2010 add subjects and covers    
1 December 11, 2009 add works page