Progress report, Automation Committee, formed under agreements of September 1, 1959 between Armour and Company and United Packinghouse Food and Allied Workers, AFL-CIO, Amalgamated Meat Cutters, and Butcher Workmen of North America, AFL-CIO | lit.salon
Progress report, Automation Committee, formed under agreements of September 1, 1959 between Armour and Company and United Packinghouse Food and Allied Workers, AFL-CIO, Amalgamated Meat Cutters, and Butcher Workmen of North America, AFL-CIO