IF any of the readers of this book should have the chance to take a railroad ride over the vast region of the United States, from the Atlantic to the Pacific Ocean, from the Great Lakes to the Gulf of Mexico, they would see a wonderful display of cities and towns, of factories and farms, and a great multitude of men and women actively at work. They would behold, spread out on every side, one of the busiest and happiest lands the sun shines upon. Here...