UNGEASSIFIED .. ‘ This document consists of 38 pages No, 2 9 1 of 300 copies, Series A Report to the Scientific Director By < “mis document contains * : : a V3 crfiat tint witb MEASUREMENT OF MATERIAL DENSITY WITH BETA DENSITOMETER the National tog of the 8 a ges and 794 Defense of the Unites S2 we Le) esatents im oay Pedro R. FiggGtuna. - Laws, Tithe 2-5= a t cP ~ 7-"-~ “Major, USA y¢g trantuission pneutnors-+4 bs 62 Cecil G. YowmInay to A US or, Maj om p-tulested by law? U.S. MILITARY Cocca FROM pbc. _ = re x ERLE = Orr & hy\ . Los Alamos Gclentific Laboratory University of California February 1953 tt cea erent DIRECTLY teen ote oe REC! wwVE ~OUGH re ene re belo wll te arnort Age ney Washington, D. C. 20301 FORMERLY RESTRICTED DATA SECTION 1448, ATOMIC ENERGY ACT, 2954 it Fe . oe 4 - ens yee foe ven e wa IFi mw ax awh AG 54 a ATlO Lownsredins © By 1 6 WANDLE AS RESTRICT._D O:.TA IN FOREIGN DISSEMINATION in, Lieutenant Colonel, USAF 4 a lg eR Calete ey 4Slapis ie 3 eta Pb Thomas J. Andrews

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