01319nas 2200433- 450 991085087520332120220128213021.0(OCoLC)1285311968(CKB)5450000000771528(CONSER)--2021270879(EXLCZ)99545000000077152820211115b191519uu k-- aengur|||||||||||txtrdacontentcrdamediacrrdacarrierDenver labor bulletinDenver, Colorado :The United Labor Bulletin Printing and Publishing Company (Incorpporated),1915-1 online resource2770-7032 Denver labor bulletin incorporating union label league bulletinLaborColoradoNewspapersLabor unionsColoradoNewspapersLaborfast(OCoLC)fst00989798Labor unionsfast(OCoLC)fst00990260Denver (Colo.)NewspapersColoradofastColoradoDenverfastNewspapers.fastLaborLabor unionsLabor.Labor unions.071.3JOURNAL9910850875203321Denver labor bulletin4158031UNINA