Philadelphia Railroads

Philadelphia became the railroad capital of the world in the 1830s, when 12 distinct lines opened within a 100-mile radius of the city to carry people and freight. The railroad boom in the 19th century was made possible by the development of rural communities surrounding the city, the Industrial Revolution, excellent access to raw materials, and an influx of European immigrants. Philadelphia manufactured locomotives, railroad track, and other rail components and exported them around the wor...