Show BILL BILL- GIVING MINERS HOUR EIGHT-HOUR WORK DAY PASSED IN COLORADO Denver er March 29 The The house today today to da day passed tho the senate enato ei hour eight ht bill affecting persons In Colorado employed In open pit pits mines smelters and other hazardous hazard hazard- ous oils occupations Tho The bill bUl now goes HOC to time the governor go senator Casimero Burela Barela today toda In Introduced Introduced introduced In- In a. a Joint resolution In th the tho senate mate submitting to the voters at atthe atthe the time general election lon In iii November 1314 1914 a Do proposal for tOl holding a constitutional constitutional con con- convention to revise rc tho state constitution |