330-PSA-229-60 (USN 1050180): Tugs move USS Enterprise after launching, September 24, 1960.  (9/9/2015).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/127906254@N06">National Museum of the U.S. Navy</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/127906254@N06/21109415660/">330-PSA-229-60 (USN 1050180a)</a>