MRe He We STRAUBs Ue Se DEPARTMENT OF COMMERCEs WASHINGTON SCIENCE CENTER» 
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DRe JOHN De DAVISs DEPARTMENT OF ZOOLOGYs SMITH COLLEGE» NORTHHAMPTON >» 
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DRSe Ge He HUNT AND Je To BLAKEs SIMPLEX WIRE AND CABLE CO0os 79 SIDNEY STREET > 
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MRe Re Ae CONNOLLY» BELL TELEPHONE LABSe» INCes MURRY HiLL»s Ne Je O7971 
DRe JOHN Me LEONARD» CODE 61215 Use Se NAVAL RESEARCH LABORATORY: WASHe»s De Co 
20390 
DRe LEONARD TIETELLs CHEMISTRY RESEARCH LABORATORY L8000-64-35 FRANKFORD 
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