U. S. Ex Rel. Sheldon Electric Co. v. Blackhawk Heating & Plumbing Co. , 423 F. Supp. 486 ( 1976 )
10 Fair empl.prac.cas. 469, 9 Empl. Prac. Dec. P 10,042 Joan Hull, on Behalf of Herself and Others Similarly Situated v. Celanese Corporation , 513 F.2d 568 ( 1975 )