Copies 



2 Director, Technical Information Branch, Aberdeen Proving Grounds, 

 Aberdeen, Md. 



2 Director, Ordnance Research Laboratory, Pennsylvania State College, 



State College, Pa. 



3 Director, Experimental Towing Tank, Stevens Institute of Technology, 



711 Hudson St., Hoboken, N.J. 



3 Dr. Hunter Rouse, Director, Iowa Institute of Hydraulic Research, 

 State University of Iowa, Iowa City, Iowa. 



3 Dr. R.T. Knapp, Director, Hydrodynamlc Laboratory, California Insti- 

 tute of Technology, Pasadena 4, Calif. 



2 Dr. L.G. Straub, Director, St. Anthony Falls Hydraulic Laboratory, 

 University of Minnesota, Minneapolis lU, Minn. 



Dr. Harold Wayland, California Institute of Technology, Pasadena 4, 

 Calif. 



Prof. A. Hollander, California Institute of Technology, Pasadena 4, 

 Calif. 



Dr. Arthur T. Ippen, Department of Civil and Sanitary Engineering, 

 Massachusetts Institute of Technology, Cambridge 39. Mass. 



Director, Experimental Naval Tank, Department of Naval Architects and 

 Marine Engineering, University of Michigan, Ann Arbor, Mich. 



Dr. J.H. McMillen, Naval Ordnance Laboratory, Silver Spring, Md. 



Dr. David Gilbarg, Department of Mathematics, Indiana University, 

 Bloomington, Ind. 



2 Dr. V.L. Streeter, Illinois Institute of Technology, 3300 Federal 

 Street, Chicago l6. 111. 



2 Head, Department of Naval Architecture and Marine Engineering, Mass- 

 chusetts Institute of Technology, Cambridge 39. Mass. 



1 Director, Applied Physics Laboratory, Johns Hopkins University, 



Silver Spring, Md. 



2 Commanding Officer, Naval Torpedo Station, Design Section, Newport, 



R.I. 



1 Prof. W.S. Hamilton, Technological Institute, Northwestern University, 

 Evanston, 111. 



1 Prof. G. Birkhoff, Harvard University, Cambridge, Mass. 



1 Prof. K.E. Schoenherr, School of Engineering, Notre Dame University, 

 South Bend, Ind. 



1 Mr. L. Sprinkle, National Bureau of Standards, Washington, D.C. 



