Washington: American Federation of Labor and Congress of Industrial Organizations, 1956-61. Six large hardcover volumes containing the first six years of the union's tabloid-format newspaper, though note that vol. 1 begins with issue 5. Generally very good, with some crunching of edges on vol. 1 and a "magazine" section of one issue in that volume (really a single folded sheet) separated but present. A hefty set, each volume of which measures 11.5x16.5 inches, 9.5 inches thick in total.