Henry Escher, ancillary administrator of Jak. Robert Sigg-Fehr, deceased, Gottfried Rudolph Baumann-Kienast and Edmund Gams, a copartnership, plaintiffs, v. Frank White, individually and as treasurer of the United States, James C. Davis, individually and as director general of railroads, Howard Sutherland, as Alien Property Custodian, and Arthur Von Briesen and Otto Von Schrenk, copartners in the practice of law under the name of Briesen & Schrenk, defendants: brief on behalf of Frank White, as treasurer of the United States, and Howard Sutherland, as Alien Property Custodian