History: USS Los Angeles (ZR-3) moored to USS Patoka (AO-9), off Panama during Fleet Problem XII, 1931 [740 × 580]

http://imgur.com/rA6tH4d via /r/HistoryPorn http://www.reddit.com/r/HistoryPorn/comments/438i7e/uss_los_angeles_zr3_moored_to_uss_patoka_ao9_off/