In Santa Cruz Fruit Packing Co. v. National Labor Relations Board, 303 U.S. 453, 58 S.Ct. 656, 82 L.Ed. 954, the employer was engaged in California in the business of canning and packing fruit and vegetables, and 37% of its pack was, by the employer, shipped out of California and sold in other States and foreign countries.
In National Labor Relations Board v. Baltimore T. Co., 4 Cir., 140 F.2d 51, the court alluded with apparent approval to the fact that the Board had endeavored to avoid making its sanctions operate retroactively.
In National Labor Relations Board v. Colten, 6 Cir., 105 F.2d 179, 183, it was said that "* * * the strife which is sought to be averted is no less an object of legislative solicitude when contract, death, or operation of law brings about change of ownership in the employing agency."
In National Labor Relations Board v. Townsend, 9 Cir., 185 F.2d 378, this court found jurisdiction in respect to the activities of a local Hudson automobile dealer where it appeared that while the respondent, operating at Santa Maria, California, purchased all of his new automobiles from the Hudson Sales Corporation at Los Angeles, yet the latter organization shipped all of such automobiles into the State from outside points.