While the principal is responsible for the acts of his agent, when not beyond the authority given, it is the duty of the agent to obey the instructions of his principal. This he is always to do unless some unforeseen situation presents itself, which requires the exercise of a discretionary power and immediate action. And then, an agent would be justified in acting contrary to instructions, or without instructions only when reasonable foresight and experience would approve of the course pursued by him. This for legitimate pursuits, our readers always remembering that an agent is not justified in doing an illegal or immoral act, and that, even though specially instructed so to do. The agency must be apparent and known to exist, that third parties may know themselves to be dealing with one in such capacity, and that agents may not be made to assume responsibilities which do not belong to them. This may be accomplished by advertising in and transacting all business in the principal’s name; or where the name of the principal is not necessarily made use of in the course of the business, the fact of the agent’s business employment being known as such would doubtless be sufficient. A clerk having occasion, in the course of business, to sign his employer’s name to letters, in receipting bills and such routine business, does it in this manner: E. E. EMMONS, _Per S._ Where special authority is given to sign checks, notes and accept bills in his principal’s or employer’s name, the agent will add his own name, with the word “Attorney.” It must be remembered that an agency, so far as an agency transaction is concerned, must stand by itself, and not be associated with agent’s private business; that principal’s and agent’s property should be kept entirely distinct. A commission merchant, although an agent so far as his dealings with his principal or consignor, is not such in relation to other parties, since he does business in his own name, and is recognized as a merchant and not an agent, although his business may be largely a commission business. He is bound to obey instructions of his principal or consignor, whom he charges a percentage for the handling of the goods consigned, incidental expenses, and, in cases where he assumes the indebtedness resulting from the sales, an extra commission. Since mention has been made of commission merchants, we must individualize once more, and mention brokers. A broker simply effects a sale or purchase, as of merchandise or stocks. Unlike commission merchants they neither have, for the purpose of effecting the one, nor acquire by the accomplishment of the other, absolute possession of the chattels bought or sold.