SCIENTIFIC AMERICAN, New York, March 7, 1914  The color-cover front cover has "Problem of the Navy -- II. Sea Power and Our Foreign Policies The Navigating Lights of the Canal How the Lock Gates of Panama will be worked". Inside the issue is: "Waterspouts"; "A Great Brass Brain"; "Navigating Lights for the Panama Canal"; and more articles, illustrations and advertisements.
Complete in forty pages, scattered library stamp which does not deter in content, otherwise in very good condition.