Situated in a heavily forested region, the community developed early into a center for logging and wood industries. Falls on the Androscoggin River provided water power for sawmills. In 1826, a road was built to Gorham by Thomas, Amos, and Daniel Green. In 1851, the St. Lawrence & Atlantic Railroad entered Berlin, connecting it to other markets. Acquiring water, timber, and rail rights in the early 1850s, the H. Winslow & Company built a large sawmill at the head of "Berlin Falls". In 1868, William Wentworth Brown and Lewis T. Brown bought a controlling interest in the business and changed its name to the Berlin Mills Company.