Mar 14 1918 American cargo ship A. A. Raven su…

Mar 14 1918 American cargo ship A. A. Raven sunk in the Atlantic Ocean off the Wolf Rock, Cornwall, United Kingdom (49°41′N 5°50′W) by SM UB-55 with the loss of 7 crew https://t.co/6Ov69it6op https://t.co/8AQEShROtm http://twitter.com/ThisDayInWWI/status/974059400745766917