The Montour Railroad was a short line railroad company operating passenger and freight service in southwestern Pennsylvania. At its height in the 1930s, the railroad served 27 mines transporting nearly seven million tons of coal annually in Allegheny and Washington Counties.

The Pittsburgh Terminal Coal Company was a bituminous coal mining company based in Pittsburgh and controlled by the Mellon family. It operated mines in the Pittsburgh Coalfield, including mines in Becks Run and Horning, Pennsylvania. Unusually for that time in Pennsylvania, it hired African-American miners for some of its work.