In N.L.R.B. v. Brown Root, Inc., 311 F.2d 447, 454 (C.A. 8), it is said that "in a back pay proceeding the burden is upon the General Counsel to show the gross amounts of back pay due.
In Florence Printing Co. v. NLRB, supra, 376 F.2d at 221, Glenn Johnson received an offer of a permanent job at his trade in Rock Hill, South Carolina, one hundred miles from Florence.