Interstate Electronics Corporation 

 707 E. Vermont Ave. 

 Anaheim, California 

 Attn: D. A. Armstrong 



Itek Laboratories 



A Division of Itek Corporation 



10 Maguire Road 



Lexington 73, Massachusetts 



Krohn-Hite Corporation 

 580 Massachusetts Avenue 

 Cannbridge 39, Massachusetts 



Laboratory for Electronics 

 Theory Group 



1075 Commonwealth Avenue 

 Boston 15, Massachusetts 

 Attn: Dr. Robert L. Sternberg 



ITT Federal Laboratories 

 390 Washington Avenue 

 Nutley 10, New Jersey 



LaCoste &i Romberg 

 6606 North Lamar 

 Austin 5, Texas 



Jackson & Moreland, Inc. 

 1825 Connecticut Avenue NW 

 Washington 9, D. C. 



Jansky and Bailey, Inc. 

 A Division of Atlantic Research Corp. 

 Shirley Highway & Edsall Road 

 Alexandria, Virginia 



The C. O. Jelliff Mfg. Corporation 

 Southport, Connecticut 



Joy Manufacturing Company 

 Electrical Products Division 

 338 South Broadway 

 New Philadelphia, Ohio 



Kaar Engineering Corporation 

 2995 Middiefield Road 

 P. O. Box 1320 

 Palo Alto, California 



Kahl Scientific Instrument Corporation 



P. O. Box 1166 



£1 Cajon, California 



La Motte Chemical Products Company 

 Chestertown, Maryland 



Land-Air, Inc. 



7444 West Wilson Avenue 



Chicago 3 1, Illinois 



Land -Air, Inc. 

 1510 H Street NW 

 Washington 5, D. C. 



Leach Corporation 

 18435 Susana Road 

 Compton, California 



Leach Corporation 

 1700 K Street NW 

 Suite 307 

 Washington 6, D. C. 



Lear, Incorporated 



Advance Engineering Division 



110 Ionia NW 



Grand Rapids 2, Michigan 



Attn: Ralph C. Raabe 



Kaiser Industries Corporation 



300 Park Avenue 



New York 22, New York 



Ledeen, Inc. 



Giiman Road & Garvey Avenue 



El Monte, California 



KoUsman Instrument Corporation 

 80-08 - 45th Avenue 

 Elmhurst 73, New York 



S. S. Lee Associates, Inc. 

 2521 Ennals Avenue 

 Wheaton, Maryland 



KPT Manufacturing Company 

 Roseland, New Jersey 



Krohn-Hite Corporation 

 8218 Wisconsin Avenue 

 Bethesda, Maryland 

 c/o C. E. Snow Company 



Leeds &i Northrup Company 

 Research and Development Dept. 

 Dickerson Road 

 North Wales, Pennsylvania 



Leeds and Northrup Company 

 4901 Stenton Avenue 

 Philadelphia 44, Pennsylvania 



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