Show ATTRIBUTE TREMORS I ITO ITO TO ICE BREAKING U JI fl CHICAGO March 8 Earth S.-Earth Earth tremor felt yesterday along the entire shot line o of the city caused many perso r to believe an earthquake had bad shake shah central Illinois Professor Cox Cor of ti weather bureau saidye said We ye Va have haye no instruments in ci 0 office for recording earthquakes I tremors were felt I am of the o that they were caused by the lak i breaking up M Profs Bollin Rollin D. D Salisbury Jar an Thomas C. C Chamberlin of the cal eal department of the r Chicago said they had neither hear hen nor felt any earth tremors scribed the earthquake talk as no nor sense |