Report of survey on means of establishing sea and air transportation in Trust Territory of Pacific Islands under civilian administration for Department of Interior and Department of Navy; prepared by Emil J. Sady, J. Delano Brusstar, Arthur L. Catudal, Thomas H. Cooke, B. James Hogg, Paul H. McBridge, George R. Milner, Sherwood A. Nichols, Albert J. Ryken.