As ae aaa XI yot one of ny factors inverteds let us make @ correce tion on one of the stetemente which I hed made, I should have said that a value for external dose of material felling out in the concentration which fir, Bethe talked about first as being a tolerable dese whieh I think was 8/10 microcuries per age wiley I'm using one wlorocurie por square alle here as being essentially equivalent to it. The external, dose as the ustorial falls out within h hours 4s the integrated dose cover a long period ef tiap and is 20 y (not 2000 r) and of which half (of which 3/10 or 6 r) the first @iy end 10 r in the first week, One cure par square mile would correspond te thie accerding to the caleculation which I had made previously end heave on peper here. I got one of my fractions inverted in making sy mental, calculation. If you want te ge up to what he considers as perture being dangerous there, you would have to multiply these Sectors by 10,000, then you are getting up to the point. LIESY: Consider thig point: In France whether you fight this war and you wee boubs against the Russians, you vin the war; tat then, are the farms ruined? In other words, I would say 2,000 r, total dess, would be sousthing lille a tacti~ eal use where the bonb comes pumping inte the ground and explodes low over the troops. To get that kind ef cane aii ne DUE ARCHIVES