In National Labor Relations Board v. Whitin Machine Works, 204 F.2d 883 (1st Cir.1953), for example, an assistant supervisor in his employer's accounting department was, upon a consideration of the nature of his work, determined not to be a supervisor for purposes of litigating his discharge from employment, and, therefore, he was entitled to the protections of the National Labor Relations Act. 204 F.2d at 886.