
    Donald S. McWilliams et al., defendants in error, v. Theodore W. May et al., plaintiffs in error.
    Gen. No. 34,508.
    Opinion filed May 13, 1931.
    Sumner C. Palmer, for plaintiffs in error.
    Thomas G. Vent, for defendants in error.
   Mr. Justice Hebei

delivered the opinion of the court.  