N.Y., National Bank of Commerce in New York, April 1917. Orig. printed wrappers. 34 pp., 4 photographical plates and 1 textmap.
""The group of small islands forty miles east of Porto Rico, for which the United States paid a seemingly exorbitant price of Dollars 25.000.000 on March 31, 1917, is destined to become vastly more importent under the government of the United States."" (from the opening).