History: Looking out 5-Inch gun port of the USS Pennsylvania (BB-38), Ca. 1918.[2889 x 2251]

https://i.redd.it/el7s1cw09uk41.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/fdttfv/looking_out_5inch_gun_port_of_the_uss/?utm_source=ifttt