Links To Full Text Documents On Other Web Sites:

The U.S. Naval History and Heritage Command (formerly Naval Historical Center) has a variety of Online Publications and Documents.
and at the Naval Aviation Branch.

Patrick Clancey has a large number of HTML formatted US Navy documents at:
http://www.ibiblio.org/hyperwar/USN/ref/index.html

History of Communication-Electronics in the United States Navy, Thomas White’s web site contains this classic reference by Captain L.S. Howeth.

Eugene Slover’s web site contains many full text naval ordnance documents.