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Copies 



1 Dr. C. Kaplan, Langley Aeronautical Laboratory, Langley Air Force Base, Va. 



1 Dr. H. Reissner, Brooklyn Polytechnic Institute, Brooklyn, N. Y. 



1 Dr. L. Mayerhoff, Brooklyn Polytechnic Institute, Brooklyn, N.Y. 



1 Dr. J. V. Wehausen, Editor, Mathematical Reviews, American Mathematical 



Society, 80 Waterman Street, Providence 6, R. I. 



1 Mr. John A. Cole, Lubrication Project, Engineering Laboratory, Harvard 



University, 50 Oxford Street, Cambridge 38, Mass. 



1 Mr. William B. Brower, Jr., Department of Aeronautical Engineering, Rensselaer 



Polytechnic Institute, Troy, N. Y. 



2 Editor, Applied Mechanics Reviews, Midwest Research Institute, 



4049 Pennsylvania, Kansas City 2, Mo. 



1 Editor, Aeronautical Engineering Review, 2 East 64th St., New York, N. Y. 



9 British Joint Services Mission, (Navy Staff), P.O. Box 165, Benjamin Franklin 



Station, Washington, D. C. 



1 Dr. F. Ursell, Trinity College, Cambridge, England 



1 Dr. G. K. Batchelor, Cambridge University, Cambridge, England 



1 Head, Aerodynamics Division, National Physical Laboratory, Teddington, 



Middlesex, England 



1 Dr. R. Timman, National Luchtvaartlabortorium, Stoterwag 145, 



Amsterdam, The Netherlands 

 1 Head, Aeronautics Department, Imperial College, London SW 7, England 



1 Principal, College of Aeronautics, Cranfield, Bletchley, Bucks, England 



1 Head, Engineering Department, Nottingham University, Nottingham, England 



1 Director, British Shipbuilding Research Association 5, Chesterfield Gardens, 



Curzon Street, London W. 1, England 



1 Editor, Physics Abstracts, Institution of Electrical Engineers, Savoy Place, 



London, W.C.2, England 



1 Editor, Index Aeronautics, Ministry of Supply, Milbank, London S.W. 1, England 



3 Director, Hydrodynamics Laboratory, National Research Council, Ottawa, Canada 



1 Prof. Georg Weinblum, Ingenieurschule Z620, Berliner Tor 21, Hamburg, Germany 



1 Prof. J. K. Lunde, Skipsmodelltanken Tyholt Trondheim, Norway 



1 Superintendent, Netherlands Ship Model Basin, Haagsteeg 2, Wageningen, The 



Netherlands 



1 Prof. J. M. Burgers, Laboratorium Voor Aero- En Hydrodynamica, 



Nieuwe Laan 76, Delft, The Netherlands 



