(DLM4118) - Clarence "Cal" W. Marsella, general manager of the Regional Transportation District, speaks during the T-REX Completion Ceremony at the Magness Arena at the University of Denver in Denver, Colo. Thursday, Nov. 16, 2006. (DARIN MCGREGOR/ROCKY
DARIN MCGREGOR, (DLM4118) - Clarence "Cal" W. Marsella, general manager of the Regional Transportation District, speaks during the T-REX Completion Ceremony at the Magness Arena at the University of Denver in Denver, Colo. Thursday, Nov. 16, 2006. (DARIN MCGREGOR/ROCKY (11/16/2006), [434206874] . Denver Public Library Digital Collections, accessed 09/12/2025, https://digital.denverlibrary.org/nodes/view/861251