Compare Constellations
Information: The first column shows data points from International Union, United Automobile Workers of America (CIO). Local 18331 (Flint, Mich.) in red. The third column shows data points from International Union, United Automobile Workers of America (CIO). Chevrolet Local 659 (Flint, Mich.) in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.