History: USS Arizona (BB-39) with details of starboard propeller shaft and aft cradle. Navy Yard, New York. June 18, 1915, the day before her launch. [11502 × 9002]

https://upload.wikimedia.org/wikipedia/commons/2/22/USS_Arizona_aft_cradle_before_launch_NARA_19-LC-19A-12.jpg via /r/HistoryPorn http://www.reddit.com/r/HistoryPorn/comments/3zqy67/uss_arizona_bb39_with_details_of_starboard/