By the beginning of the twentieth century, the frontier town of Butte was a vibrant copper-mining center, attracting numerous immigrant groups and becoming a "melting pot" of the frontier.
The mining industry attracted numerous immigrant groups, and Butte developed into a "melting pot" of the frontier. By the beginning of the twentieth century, Butte was a vibrant copper-mining center.
By the beginning of the twentieth century, Butte was a vibrant copper-mining center. The mining industry attracted numerous immigrant groups, and Butte developed into a "melting pot" of the frontier.
By the beginning of the twentieth century, Butte was a vibrant copper-mining center. The mining industry attracted numerous immigrant groups, and Butte developed into a "melting pot" of the frontier.