interest of America in sea power, present and future / A.T. Mahan Wilson de menschenvriend : een modern sprookje / A.M. Cay amerika Amerika's rol in de wereldhuishouding / door A.H. Hansen ; vert. uit het Engels door H.B. Schriers house document United States defense policies since World War I / prep. at the request of Melvin Price, by Charles H. Donnelly ; appendixes A.B.C.D. prep. by … Manual of visual signaling of the U.S. Signal Corps / prepared under the direction of brigadier-general A.W. Greely chief signal officer, U.S. Army by captain …