00717cam a22002291 4500 war17000109 DLC 20260227112811.0 850314s1917 dcu f000 0 eng c war17000109 (OCoLC)11802785 U.S. Army War Coll. Libr. NhD DLC premarc UC323 .A5 1917 United States. War Department. Harbor boat service regulations. 1917. Washington, U.S. Govt. Print. Off., 1917. 29 p. 15 x 11 cm. At head of title: United States Army. On verso of t.-p.: War dept., Document no. 570. United States. Harbor boat service. 92318 92318