This is a work of the United States Navy, thus is public domain
Licensing
Public domainPublic domainfalsefalse
This file is a work of a sailor or employee of the
U.S. Navy, taken or made as part of that person's official duties. As a
work of the
U.S. federal government, it is in the public domain in the United States.
{{Information |Description={{en|1=Diagram of a United States Navy 3"/23 caliber gun - Mk. 14 Mod. 11}} |Source=Gun Mount And Turret Catalog, Ordnance Pamphlet 1112 |Author=Navy Department, Bureau of Ordnance |Date=1945-03 |Permission=This is a work of the
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