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Show I " Explosives 'pla.we pla.we plawe " ' . . m an in Peace PeaceIn I In recent years . , , the United UnitedStates UnitedStates UnitedStates States has used more than 200000 200000tons 200 000 000tons 000tons tons ot of explosives annually to mins mine minecoal mtnacoal - \ coal and ores quarry rock . , , clea cleaJ clew cleaJtr'e clewtree cleatree tree tr\'e tr 'e e \ ' stumps open ice jams and andbUIld andbuild andbuild bUIld road roadi roads . and tunnels IJ1 ; In Isr fact tactour , . our domlol1o dorm dome ; stio stta consumption of dy dynamete dy dynamite . namite namlte namete and similar almilar materials materktls materiels from from1936 . 1936 1930 to 1940 equaled in weight aU ail aUthe ailthe allthe the explosives exploqlves used by the Allies Alliesin AlliesIn Alliesin in the thL four-odd four odd four-Qdd Qdd - - - years of the firstWorld bratWorld first brat World war |