Her keel was laid down on 14 October 1915 at the New York Navy Yard , she was launched on 23 April 1917 .
Her keel was was commissioned on 20 May 1918 .
Her keel was laid down on 14 October 1915 at the New York Navy Yard , she was launched on 23 April 1917 , and was commissioned on 20 May 1918 .