Keywords: USS North Carolina overhead.jpg en USS North Carolina 17 April 1942 overhead basically as completed Changes from original completion specs include; 20mm gun additions on the main and 01 deck levels and the replacement of the bridge 12 foot range finder with a fifth quadruple 1 1 /75 gun mount atop the pilot house At this time she still retained her original 0 50 caliber machine guns As more 20mm mounts were fitted the 0 50 guns were eliminated Quoted from http //www navsource org/archives/01/55d htm NavSource Page 267 of Friedman Norman 1985 U S Battleships An Illustrated Design History Annapolis Maryland Naval Institute Press ISBN 0870217151 OCLC 12214729 <br/> http //www navsource org/archives/01/55d htm NavSource identifies this as a USN photo U S Navy 1942-04-17 PD-USGov-Military-Navy USS North Carolina BB-55 Aerial photographs of naval ships of the United States North Carolina |