Copies 



Department of Aeronautical Engineering, University of Illinois, 

 Urbana, 111. Attn: Prof. Paul Torda 



Librarian, Glenn L. Martin College of Engineering and Aeronautical 

 Sciences, University of Maryland, College Park, Md. 



Dean, School of Engineering, The University of Texas, Austin 12, 

 Texas. Attn: A. A. Topractsoglou, Asst. Prof. 



Librarian, Virginia Polytechnic Institute, Blacksburg, Va. 



Timkin Roller Bearing Co., Canton 6, Ohio 



Documents Librarian, University of Colorado Libraries, Boulder, 

 Colo. 



Lessells and Associates, Engineers, 91 6 Commonwealth Ave., Boston 

 15, Mass. 



Head, Aeronautical Engineering Department, Catholic University, 

 Washington, D.C. 



Chairman, Dept. of Aeronautical Engineering, New York University, 

 University Heights, New York 53, N.Y. 



Librarian, Texas Technological College, Lubbock, Texas 



Librarian, Pacific Aeronautical Library, Institute of the Aeronau- 

 tical Sciences, 7660 Beverly Blvd., Los Angeles 36, Calif. 



Ruge-DeForest, Inc., Consulting Engineers, ~]6 Massachusetts Ave., 

 Cambridge 39 > Mass. 



Research Division, Austin Co., 1 6l 1 2 Euclid Ave., Cleveland 12, 

 Ohio 



Steam Turbine Division, Allis-Chalmers Mfg. Co., Milwaukee 1, Wis. 



Librarian, Industrial Relations Division, Allis-Chalmers Mfg. Co., 

 Milwaukee 1 , Wis . 



Propeller Division, Curt is s -Wright Corp., Caldwell, N.J. 



Secretary, Welding Research Council, 29 West 39th St., New York 

 18, N.Y. 



Director of Research, Shell Oil Co., Exploration and Production 

 Research Laboratory, 3705 Bellaire Blvd., Houston 5, Texas 



Director of Engineering Research, Standard Oil Co. of Indiana, 

 910 So. Michigan Ave., Chicago 80, 111. 



Director, Institute of Aeronautical Sciences, 2 East 64-th St., 

 New York 21 , N.Y. 



Librarian, Carnegie Institute of Technology, Pittsburgh 13, Pa. 



Librarian, Case Institute of Technology, Cleveland 6, Ohio 



Librarian, Illinois Institute of Technology, 3300 Federal St., 

 Chicago 1 6, 111. 



Librarian, Rensselaer Polytechnic Institute, Troy, N.Y. 



Librarian, Franklin Institute, Parkway at 20th St., Philadelphia, 

 Pa. 



Director, Guggenheim Aeronautics Laboratory, Stanford University, 

 Calif. 



