The Art of Money Getting or Golden Rules for Making Money by P.T. Barnum. Barnum became a small-business owner in his early twenties and founded a weekly newspaper before moving to New York City in 1834. He embarked on an entertainment career, first with a variety troupe called "Barnum's Grand Scientific and Musical Theater", and soon after by purchasing Scudder's American Museum which he renamed after himself. He used the museum as a platform to promote hoaxes and human curiosities such as the Fiji mermaid and General Tom Thumb. In 1850, he promoted the American tour of singer Jenny Lind, paying her an unprecedented $1,000 a night for 150 nights. He suffered economic reversals in the 1850s due to bad investments, as well as years of litigation and public humiliation, but he used a lecture tour as a temperance speaker to emerge from debt. His museum added America's first aquarium and expanded the wax-figure department. In the United States, where we have more land than people, it is not at all difficult for persons in good health to make money. In this comparatively new field there are so many avenues of success open, so many vocations which are not crowded, that any person of either sex who is willing, at least for the time being, to engage in any respectable occupation that offers, may find lucrative employment.