CONFIDENTIAL ; 100 T T eof é ; tb z Go OF a w a 2 EF 40b Best available shelter a 1-hr evacuation 20 Do 0 Underground shelter. .0 ! 4000 " : 4 CEP, METERS 8000 12,000 Fig. 14 —- Percentage Boston Resident Population Killed i by Single 10-Mt Weapon, cEp to 12,000 m i 100 80 7 - Best available shelter z : U 60 ~ 7 = 40b a 4 ow wi a o = Underground shelter 20 i _1.5-hr evacuation 0 0 i al. 4000 8000 12,000 CEP, METERS Fig. 15 — Percentage Dayton Resident Population Killed by Single 10-Mt Weapon, cEp to 12,000 m ORO—R-17 (App B) 33 SEaa es ne oy Bobet