ACG A? Route = Signed RO Be March 10, 1958 f LJwr AB |GY TO: XK. STREET SUBJECT: - 8c 108 Cooper Development Corporation Attached is a copy of Progress Report #4 covering the period Febru- ary 1 through Pebruary 28, 1958 on subject subcontract. ee : Return to UCRL 149 Bidg. 50 C. L. BLUE CLS: st Attached ec; Sf W. B. Reynolds w/att. va De. G. Sevell. - . oe ta alee Tea gh geedte t i BEST COPY AVAILABLE “ a y

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