discussed Cited "see, e.g." Pittsburgh Press Company v. National Labor Relations Board, Pittsburgh Mailers Union Local No. 22, Intervenor (2×) See Highway and Local Motor Freight Employees, Local Union No. 667, 248 N.L.R.B. 260 (1980) (Spector Freight System, Inc.); Detroit Mailers Union No. 40, Int'l Typographical Union, 192 N.L.R.B. 951 (1971); see also NLRB v. Local 138, Int'l Union of Operating Eng'rs, 385 F.2d 874, 877 (2d Cir.1967), cert. denied, 391 U.S. 904 , 88 S.Ct. 1653 , 20 L.Ed.2d 418 (1968). 42 I find quite instructive an old case from the Second Circuit wherein that Circuit tied the union's right to exact a fee from non-union members hired under a hiring-hall arrangement to the expense of the local in operating the hal…