A stranger, in entering a first-class dry goods store in this city, is at once struck with the order and system which prevail throughout the establishment. The door is opened for him by a small boy in entering and departing. As he enters, he is politely accosted by a gentleman, who inquires what he wishes to purchase. Upon stating his business, he is shown to the department where the article he is in search of is to be found, and the eye of his conductor is never off of him until he is safe under the observation of the clerk from whom he makes his purchase. This is necessary to guard against robbery. So many small articles lie exposed in the store that a thief might easily make off with something of value but for this watchfulness. Private detectives are employed by the principal houses, and as soon as a professional shop-lifter enters, he or she is warned off the premises by the detective, whose experience enables him to recognize such persons at a glance. A refusal to take this warning is followed by a summary arrest. In paying for his goods, the purchaser notices that the salesman makes a memorandum of the articles and sends it with the money to the cashier by a small boy. If any change is due the purchaser, the boy brings it back. The articles are also taken at the same time and are examined and remeasured to see that the sale is correct. The purchase is then either delivered to the buyer or sent to his residence, as he may desire. The boys to which we have referred are called "cash boys," and are now a necessity in any well regulated establishment. Stewart employs nearly three hundred of these boys in his upper store, and one hundred in his lower store. Good, steady cash boys are in demand. Intelligence is at a premium in this department. Let a boy take a proper recommendation from his public school, or Sunday school teacher, and if he is intelligent, healthy, and cleanly, he will be at once taken on trial. He starts out with a salary of $3 per week. If he shows capacity he is promoted as rapidly as possible. The highest salary paid is $8 per week, but he may rise to be a salesman if he will work steadily and intelligently. These boys generally have a lively and bright look. They act as cash boys, carry parcels out to customers, attend the doors, and do sundry other useful acts. They are strictly watched, and any improper conduct is punished with an instantaneous dismissal. They generally belong to respectable families, and live at home with their parents. Many of them attend the night schools after business hours, and thus prepare for the great life struggle which is before them. Such boys are apt to do well in the world. Many however, after being released from the stores, imitate the ways of the clerks and salesmen. They affect a fastness which is painful to see in boys so young. They sport an abundance of flashy jewelry, patronize the cheap places of amusement, and are seen in the low concert saloons, and other vile dens of the city.