e “4 _ 3 TECHNICAL DEVELOPMENTS BRANCH , P.D, LaRiviere, Head CHEMICAL TECHNOLOGY DIVISION L.H, Gevantman, Head > por/NY SECURITY #2 leproduction of this document in Mee than activities of the Dep a noewputhorized untess specifi a ne ( Comper Eugene P. Cooper Scientific Director x 2S XZSB E.B. Roth, CAPT USN Commanding Officer and Director