Born-Digital or AnalogAnalogTranscriptOpen and closed shop. Denver Times May 12 1920 Inaugurated in Queen City foundry. Times Feb.1 1921 p.l. Declared in Denver.post Apr.5'21 p.1. Declared in five branches of building lrad News Apr.5'21 p.l. - Open shop declared. All papers about Ap 15, 1921 p.6CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Open and closed shop. Denver, [467730]. Denver Public Library Digital Collections, accessed 14/07/2025, https://digital.denverlibrary.org/nodes/view/1626888
