doi:10.7916/d8-j8pz-ws61Oral history interview with James Wirsta 1975Wirsta, Jamesoral historiessound recordingssound recording - nonmusicalLithographersSupervisors, IndustrialInternational business enterprisesConsolidation and merger of corporationsPersonnel managementLithographyCanada Economic conditions 1918-1945Wirsta, JamesContinental Can CompanyFamily emigration from Poland to Canada; work on McDonald's general line cans; merger with Continental Can; lithography of the 1930s; work in press and lithography departments; employee supervision; correlation of safety to plant efficiency and productivity; move to new Toronto plant; employee absenteeism, tardiness, drinking.