(NUCLA, Colo., March 10, 2005) Bob Clark conects himself to a safety rope before dumping cars of ore that came from the JD-6 mine (owned by Cotter Corp in Nucla Colorado) Thursday morning March 10, 2005. The cars are part of a small train that is used to
Ken Papaleo, (NUCLA, Colo., March 10, 2005) Bob Clark conects himself to a safety rope before dumping cars of ore that came from the JD-6 mine (owned by Cotter Corp in Nucla Colorado) Thursday morning March 10, 2005. The cars are part of a small train that is used to (03/14/2005), [431776527] . Denver Public Library Digital Collections, accessed 10/04/2026, https://digital.denverlibrary.org/nodes/view/734862