Our country and its resources what we ought to know about agriculture--fisheries--forests--Panama canal--railroads--manufactures--automobiles--industrial preparedness--the new navy--the army--our money--aeronautics--motion pictures--the weather--astronomy--the nation's capital--the President--Congress--all about the government - Hopkins, Albert Allis 1869- (New York Munn & co., inc., 1918)
Keywords: United States