Show INFERNAL MACHINE THREE KILLED AND A SCORE H HURT RT WHEN BOMB IS EXPLODED EXPLODED EX EX- IN TENEMENT hargo harg Is Made That Bomb Was Be ing Made by Industrial Workers of the World for Use in CourtRoom Court CourtRoom CourtRoom Room at Coming Trial New York Three Three men and in were killed Saturday when a dynamite dyna mite anile bomb said to be bo the most powerful power ful lul ul ever er used In this city exploded with ith tremendous force In an apartment apart apartment ment tenanted b by Industrial Workers Worker if f the World The upper part of or the story six tenement house in which the Jamb was being made was wrecked I iA A score of or persons were seriously injured and much property damage was nas done in a wide radius from the scene cene of the explosion Those dead ind nd who escaped Injury In the apart- apart nent Included 1 I. V. W. W. W men who wen In the trial to w begin Mon MonJay Monlay Ion Ja lay Jay In Tarrytown N. N Y where they were ivere arrested for creating a disturb nice ince a few weeks ago They went out outto to o the tine village to make demonstrations outside the Pocantico Hills estate of John lohn D D. Rockefeller where John D D. Rockefeller Jr had retired after atter being beIng be be- ing lug heckled In front of or his office In Inthis Inthis inthis this city cUy by I IV I. I W. W W. W members and sympathizers including members of ol Upton Sinclair's Free Silence league Their Activities here arose nrose from the coal mine strike troubles In Colorado where Mr Ir Rockefeller Jr has mining interests The police believe the tho bomb was being made for tor use in the trial at and that it exploded while It t was being finished In the tile ruins of the wrecked the wrecked housa the authorities found evidence on Sunday that Arthur Caron vho who was tilled med with three others had used his apartment as a center for the distri- distri of inflammatory literature and that hat It was filled with death dealing A sma small printing press revolution iry try pamphlets and circulars an elec- elec Inc dynamo two electric batteries cartridges and bits of ot steel were among the articles uncovered which tend end In the opinion of ot the police policeto to how show an anarchistic plot at Ion tion |