Above the main entrance of the Quest Central Office at 931 14th Street in Denver. Elaborate architectural accents, 20th century murals and a telecommunications museum make this one of Ma Bell's "Palaces." Tuesday Feb. 14, 2006. (DAVID M. BARREDA / ROCKY
DAVID M. BARREDA, Above the main entrance of the Quest Central Office at 931 14th Street in Denver. Elaborate architectural accents, 20th century murals and a telecommunications museum make this one of Ma Bell's "Palaces." Tuesday Feb. 14, 2006. (DAVID M. BARREDA / ROCKY (02/14/2006), [433052778] . Denver Public Library Digital Collections, accessed 10/12/2025, https://digital.denverlibrary.org/nodes/view/731923