By 1948, the mine was being operated by the Spring Canyon Coal Company; however, in 1950, the mine was closed.
However, in 1950, the mine was closed. By 1948, the mine was being operated by the Spring Canyon Coal Company.
By 1948, the mine was being operated by the Spring Canyon Coal Company. However, in 1950, the mine was closed.
By 1948, the mine was being operated by the Spring Canyon Coal Company. However, in 1950, the mine was closed.