Professional employees

Contains black and white photographic negatives and contact sheets of University of Denver athletics staff.

Black and white photograph of Dan Wells a CCOH bell ringer in front to the Central City Opera House during the 1961 festival season.

Black and white film negative of CCOH usher ringing a bell and posing for a photograph while standing in Euerka Street in front of the Central City Opera House in Central City, Colorado during the 1957 festival season.

Black and white film negative of CCOH usher ringing a bell and posing for a photograph while standing in Euerka Street in front of the Central City Opera House in Central City, Colorado during the 1959 festival season.

Black and white film negative of CCOH usher ringing a bell and posing for a photograph while standing in Euerka Street surrounded by patrons in front of the Central City Opera House in Central City, Colorado during the 1957 festival season.

Black and white photograph of unidentified CCOH bell ringer standing in Eureka Street near the Central City Opera House in Central City, Colorado during an unknown festival season.

Black and white photograph of unidentified CCOH bell ringer walking down Eureka Street in Central City, Colorado with the Williams' Stables in the background during an unknown festival season.

Black and white photograph of unidentified CCOH bell ringer walking down Eureka Street in Central City, Colorado with the Williams' Stables and City Hall in the background during an unknown festival season.

Black and white film negative of CCOH usher ringing a bell and posing for a photograph while standing in Euerka Street in front of the Central City Opera House in Central City, Colorado during an unknown festival season.

Black and white photograph of seventeen unidentified CCOH ushers posing while standing in front of the Central City Opera House in Central City, Colorado during the 1954 festival season.