Grant, J. S. 



Assistant Manager, Technical Sales 



Trident Engineering Associates, Inc. 



P. O. Box 1442 



Annapolis, Maryland 



Grasse, W. W. 

 Fairchild Stratos Corporation 

 Electronic Systems Division 

 Wyandanch, L. I. , New York 



Green, Richard 



Public Health Service 



Dept. of Health, Education & Welfare 



Washington 25, D. C. 



Grumet, Alex 

 Scientific Research Staff 

 Republic Aviation Corporation 

 Farmingdale, L. I. , New York 



Gruner, Garrett 

 Design Engineer 

 Sparton Electronics 

 Jackson, Michigan 



Hall. Jay V. , Jr. 



Chief Engineering Division 



Beach Erosion Board 



5201 Little Falls Road, NW 



Washington 16, D. C. 



Greenbaum, Mrs. Mary J. 



Facilities & Special Programs Section 



Division of Biological and Medical 



Science s 

 National Science Foundation 

 1951 Constitution Ave. NW 

 Washington 25, D. C. 



Greer, W. J. 



President 



Welex Electronics Corporation 



Suite 201, Solar Bldg. 



16th & K Streets NW 



Washington 6, D. C. 



Gridley, Darrin H. 



Vice President, Digital Systems 



The Electro Nuclear Systems Corp. 



8001 Norfolk Ave. 



Bethesda 14, Maryland 



Grieshamnner , R. 



Assistant Chief, Advanced Design Data 



Systems 

 Fairchild Stratos Corporation 

 Wyandanch, L. I. , New York 



Grogan, Dr. Robert M. 



Manager, Geology Division 



Development Department 



E. 1. du Pont de Nemours & Co. , Inc. 



Wilmington 98, Delaware 



Grossimon, H. P. 

 Concord Control, Inc. 

 1282 Soldiers Field Road 

 Boston 35, Massachusetts 



Hamilton, George S. 



Applications Engineer, Systems Sales 



Mergenthaler Linotype Company 



29 Ryerson Street 



Brooklyn 5, New York 



Hamilton, Hugh G. 



President 



Eastern Air Devices, Inc. 



Dover, New Hampshire 



Hamilton, Jack H. 

 Vice President, Research 

 The Geotechnical Corp. 

 P. O. Box 28277 

 Dallas 28, Texas 



Hanks, James J. 

 Washington Representative 

 General Metals Corporation 

 1010 Vermont Avenue NW 

 Washington 5, D. C. 



Hannah, Dr. Kenneth W. 

 Vice President and Physicist 

 Texas Research Associates 

 1701 Guadalupe Street 

 Austin 1, Texas 



Hansen, Hans 



Chief Engineer 



KPT Manufacturing Co. 



Roseland, New Jersey 



Harcourt, James M. 

 Supervisor Government Marketing 

 Simplex Wire and Cable Company 

 79 Sidney Street 

 Cambridge, Massachusetts 



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