Where brokers who consummated exchange of properties did not assume to represent one owner, but acted as agents for other party, brokers for first party could not say their acts as agents for other party enured to his benefit as agents for first party. Whittle v. Klipper, 165 N. W. 425, - Iowa Sup. - .

Agent employed to sell land could not say act of another agent enured to his benefit as agent of owner, where owner had already seen purchaser and had begun negotiations before other agent knew of the deal. Id.