Speakers in the workshop at Avalon Acoustics in Boulder, CO on Jan. 23, 2008. (CARMEL ZUCKER/SPECIAL TO THE ROCKY)

CARMEL ZUCKER, Speakers in the workshop at Avalon Acoustics in Boulder, CO on Jan. 23, 2008. (CARMEL ZUCKER/SPECIAL TO THE ROCKY) (01/23/2008), [435984800] . Denver Public Library Digital Collections, accessed 07/11/2025, https://digital.denverlibrary.org/nodes/view/996485