“The Petroleum has been fully tested! It was placed before the public as A REMEDY OF WONDERFUL EFFICACY. Every one not acquainted with its virtues doubted its healing qualities. The cry of humbug was raised against it. It had some friends—those who were cured through its wonderful agency. Those spoke in its favor. The lame through its instrumentality were made to walk—the blind to see. Those who had suffered for years under the torturing pains of RHEUMATISM, GOUT AND NEURALGIA were restored to health and usefulness. Several who were blind were made to see. If you still have doubts, go and ask those who have been cured! * * * We have the witnesses, crowds of them, who will testify in terms stronger than we can write them to the efficacy of this remedy; cases abandoned by physicians of unquestionable celebrity have been made to exclaim, “THIS IS THE MOST WONDERFUL REMEDY YET DISCOVERED!” * * * Its transcendent power to heal MUST and WILL become known and appreciated. * * * The Petroleum is a Natural Remedy; it is put up as it flows from the bosom of the earth, without anything being added to or taken from it. It gets its ingredients from the beds of substances which it passes over in its secret channel. They are blended together in such a way as to defy all human competition. * * * Petroleum will continue to be used and applied as a Remedy as long as man continues to be afflicted with disease. Its discovery is a new era in medicine.” A host of certificates of astonishing cases of curable and incurable ailments, from blindness to colic, followed this preliminary announcement. The “remedy” was trundled about by agents in vehicles elaborately gilt and painted with representations of the Good Samaritan ministering to a wounded Hebrew writhing in agony under a palm-tree. Two barrels of oil a day were sold at fifty cents a half-pint. The expense of bottling and peddling it consumed the bulk of the profits. Kier experimented with it for light, about 1848, burning it at his wells and racking his fertile brain for some means to get rid of the offensive smoke and odor. To be entirely successful the oil must have some other than this crude form. The tireless experimenter went to Philadelphia to consult a chemist, who advised distillation, without a hint as to the necessary apparatus. Fitting a kettle with a cover and a worm, the first outcome of the embryo refiner’s one-barrel still was a dark substance little superior to the crude. Learning to manage the fires so as not to send the oil over too rapidly, by twice distilling he produced an article the color of cider, which had a horrible smell, as he knew nothing of the treatment with acids that has revolutionized the light of the world and brought petroleum to the front.