The railroad was an important part of the mining operations and the town of Newcastle, as it was at other coal mining operations in the state. It provided the important function of transporting the coal to the market, and the connection to the outside world. Orginally built as the Seattle and Walla Walla, it was Seattle's first railroad and eventually connected all of the coal mining communities in King County, including Franklin, Black Diamond, and Renton. It later became the Columbia and Puget Sound, then the Pacific Coast Railroad, reflecting its purchase by the Pacific Coast Company. This is all that remains of the turntable which was used to turn locomotives at the Coal Creek end of the railroad, just a concrete pad with some bolt sticking out of it. There was another larger turntable at the Seattle end of the railroad. These are the footings that supported the bunker which was used to load coal cars to transport the coal to Seattle. This concrete foundation supported a large ...