By 1880, success in the coal industry led to the extension of the railroad into Park City. Then known as the Summit County Railway, the railroad continued to transport coal and was also used for Park City's silver mines.
By 1880, success in the coal industry led to the ext?ension of the railroad into Park City. Then known as the Summit County Railway, the railroad continued to transport coal an.d was also used for Park Cit?y's silver mines.