THE STORY OF ARTIFICIAL SILK “It introduced me into a new world,” he said. ““ I devoured it.’ It almost made him forget his wedding. At 27, he became the chemist of the Oakenshaw Print Works. His salary, to begin with, was only 30s. a week. But he soon made it larger. He created new colours and new styles. His mill was soon over-sold. His employers were afraid of losing him, so they wisely made him a partner. The owners of the mill were two brothers named Fort. John Mercer had one of the most creative brains in Lancashire, which, in those days, was saying a good deal. He began to take out patents for all manner of things con- nected with the dyeing industry. In 1849 he sent a paper to the Royal Society. Then he was elected a Fellow of the Royal Society. He had become one of the ablest chemists in Europe. At 57, his firm was dissolved. He had made a fortune. He was now free to do as he had wanted to do for several years. He set out to experiment with the effect of caustic alkalis on cotton cloth. I