Money is readily exchanged for any other property. Money has a number of functions but in exchange it is a medium by which the value of articles is conveyed. It takes the place of the bags which conveyed the wheat, of the crates which contained the potatoes, of the baskets which carried the peaches, and the wrapping which held the cotton or the wool.
Col. Irish, who was chief of the Bureau of Engraving and Printing at Washington, when he died, and under whose administration the present building was erected, at one time sent to the wife of the writer a ten dollar bill, wrapped up so that it looked like a picture, cabinet size; this was accompanied by a note, to be opened first. In this note he said he took pleasure in sending her an excellent likeness of our late lamented president, which he would be pleased to have her accept. If she should prefer it in some other form, it was a peculiarity of this likeness that it would change instantly at the will of the holder into any form desired; that this was the peculiarity that troubled him, as he had been unable to decide what would please her best, and had finally decided to send it in this form, and let her change it into any other she might like better.
Money is a peculiar medium which will hold and carry the value of anything. You pour in your wheat and take it to the merchant, who empties your wheat and fills it with clothes, he carries it to the dealer in any article needed and the vessel is instantly emptied and refilled.
The values of the products of laborers in the various occupations of life or the products of the various climates are thus readily exchanged by money, but the gain is not in the money. The art in trade is to study and know the products and needs of the laborers of one class or country, and the varied products and needs of the producers of another class or local community. The skill in trade is in supplying the needs of one from the products of the other.
The profit in trade is the gain from securing for an article a greater portion of the product of those whose needs are supplied, than was given