A Coal Train make it's way toward the Coal Mines in Summerset Colorado where seveal hundred cars of coal are filled every day.

David Jones, A Coal Train make it's way toward the Coal Mines in Summerset Colorado where seveal hundred cars of coal are filled every day., [433778278] . Denver Public Library Digital Collections, accessed 12/08/2026, https://digital.denverlibrary.org/nodes/view/733094