If a party who has paid money to an agent for the use of his principal becomes entitled to recall it, he may, upon notice to the agent, recall it, provided the agent has not paid it over to his principal. Bamford v. Shuttleworth, 11 Ad. & El. (Eng.), 926; Saddle v. Evans, 4 Burr, 1984; 1 Pars. Con. 79; Story on Ag., Sec. 300. Compare Secs. 642b, 384.