1 item foundYou searched for: Date: 1920s✖Subject: Other✖Subject: Safety✖This SiteAll Sites TableGridIndex CatalogCollectionCreatorDateIdentifierObject IDPlacePublisherSubjectTitleTypemodified date 102550100200 AllWith Images Refine Your SearchRefine Your SearchSubjectOther✖ConstitutionsLabor unionsQuarryingSafety✖TypeDocumentPlacenoneDate1920s✖ Item 3084 Constitution of the Quarry Workers' International Union of North America