Copii 



Mr. F.V. Hartman, Aluminum Co. ot Ameiica, 

 Pittsburgti, Pa. 



Prof. R.M. Htmes, Univ of Santa Clara, 

 Santa Clara, Calif. 



Mr. Harold 0. Hill, Fab Steel Const, Bethlehem 

 Steel Co, Bettilelien, Pa. 



Prof. P.G. Hodge, Dept of Aero Engin & AppI Mech, 

 PIB. Brooklyn, N.Y. 



Prof. N.J. Hoff, Head, Dept of Aero Engin & AppI 

 Mech, PIB, Brooklyn, N.Y. 



Dr. Marshall Holt, Aluminun Res Lab, 

 New Kensington, Pa. 



Prof. W.H. Hoppmann, II, Dept of Mech Engin, 

 Johns Hopkins Univ, Baltimore, Md. 



Prof. Bruce G. Johnston, Univ of Michigan, 

 Ann Arbor, Mich. 



Prof. J. Kempner, Dept of Aero Engin & AppI Mech, 

 PIB, Brooklyn, N.Y. 



Prof. H.L. Langhaar, Dept of Theo i AppI Mech, 

 Univ of Illinois, Urbana, III. 



Prof. George H. Lee, Oir of Res, Rensselaer Polytech 

 Inst, Troy, N.Y. 



Prof. Aris Phillips, Dept of Civ Engin, Yale Univ, 

 New Haven, Conn. 



Mr. Henry Liessenberg, Stress Res Engr, Combustion 

 Engin, Inc., New York, N.Y. 



Mr. Frank L. Maker, Engin Specialist, Concord, Calif. 



Prof. R.D. Mindlin, Dept of Civ Engin, Columbia Univ, 

 NewYoi*, N.Y. 



Mr. James J. Murphy, Sec Engr, Dev Div, M.W. Kellogg 

 Co, New York, N.Y. 



ProL Paul M. Naghdi, Dept of Engin Mech, Univ of 

 Mich, Ann Arbor, Mich. 



Dr. William A. Nash, Dept of Engin Mech, Univ of 

 Florida, Gainesville, Fla. 



Prof. N.M. Newfflark, Dept of Civ Engin, Univ of 

 Illinois, Urbana, III. 



Prof. W. Prager, Chairman, Phys Sci Council, 

 Brown Univ, Providence, R.I. 



Prof. E. Reissner, Dept of Math, MIT, Cambridge, Mass. 



Dt. R.P. Petersen, Dir, AppI Phy Div, Sandia Lab, 

 Albuquerque, N.Mei. 



Mr. Cyril 0. Rhys, Sr., Independent Consultant, Hampton 

 Hall, Cranford, N.J. 



Mr. G.J. Schoessow, Babcock S Wilcox Co, Atomic 

 Energy Div, Akron, 0. 



Mr. W. Spraragen, Dir, Welding Res Council, New York, N.Y. 



Prof. R.J. Sturm Alabama Polytech Inst, Auburn Res 

 Fdin g EES, Auburn, Ala. 



Dr. F.K. Teichmann, Dept of Aero Engin, New York, N.Y. 



Prof. S.P. Timoshenko, School of Engin, Stanford 

 Univ, Stanford, Calif. 



Prof. Enrico Volterra, Dept of Mech, Rensselaer 

 Polytech Inst, Troy, N.Y. 



Prof. E.O. Waters, Yale Univ, New Haven, Conn. 



Mr. D.B. Wesslrom. Des Oiv, Engin Dept, 

 E.I. duPont de Nemours S Co, Wilmington, Del. 



Prof. Dana Young, Yale Univ, New Haven, Conn. 



Dr. E. Wenk, Jr., Dept Engin Mech, Southwest Res Inst, 

 San Antonio, Tex. 



ALUSNA, London, England 



BSRA, London, England 



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