Alpha Chi Omega, founded in 1885, is a social sorority dedicated to advancing the "intellectual, social and moral culture" of its members. The Delta Upsilon chapter of Alpha Chi Omega was initiated at Colorado State University on October 15, 1965 and surrendered its charter in 1998. The Records of the Alpha Chi Omega Sorority document the social activities of the chapter and consist primarily of photographic composites and scrapbooks, though other photographs, certificates, and plaques are also present. This digital collection, with materials dated 1966 to 1999, comprises annual photographic composites of Alpha Chi Omega members and scrapbooks documenting chapter activities.

Recent Submissions

  • Blue seniors 1989 scrapbook 

    Creator(s):Unidentified compiler
    Date:1989
    Format:scrapbooks
    Scrapbook documenting the experiences of the 1989 senior members of Delta Upsilon chapter of Alpha Chi Omega sorority.
  • Light blue life at Alpha Chi Omega scrapbook 

    Creator(s):Unidentified compiler
    Date:1988
    Format:scrapbooks
    Scrapbook of Delta Upsilon chapter of Alpha Chi Omega sorority activities and other social events.
  • Red-brown Alpha Chi Omega pledge scrapbook 

    Creator(s):Unidentified compiler
    Date:1988
    Format:scrapbooks
    Scrapbook documenting the experiences of the fall 1988 pledges of Delta Upsilon chapter of Alpha Chi Omega sorority.
  • Light brown scrapbook 

    Creator(s):Unidentified compiler
    Date:1986-1987
    Format:scrapbooks
    Scrapbook of Delta Upsilon chapter of Alpha Chi Omega sorority activities and other social events dated 1986 to 1987.
  • Houses and hearts scrapbook 

    Creator(s):Unidentified compiler
    Date:1985-1988
    Format:scrapbooks
    Scrapbook of Delta Upsilon chapter of Alpha Chi Omega sorority activities and other social events dated 1985 to 1988.
  • Green scrapbook 

    Creator(s):Unidentified compiler
    Date:1985
    Format:scrapbooks
    Scrapbook of Delta Upsilon chapter of Alpha Chi Omega sorority activities and other social events.
  • Brown Alpha Chi Omega scrapbook/photo album 

    Creator(s):Culbreath, Tammy, compiler
    Date:1984
    Format:scrapbooks
    Scrapbook of Delta Upsilon chapter of Alpha Chi Omega sorority activities and other social events for spring through fall 1984.
  • Red Alpha Chi Omega scrapbook 

    Creator(s):Anderson, Tracy, compiler
    Date:1982
    Format:scrapbooks
    Scrapbook of Delta Upsilon chapter of Alpha Chi Omega sorority activities and other social events.
  • Brown Alpha Chi Omega headshots album 

    Creator(s):Unidentified compiler
    Date:1970?-1979?
    Format:photograph albums
    Photograph album of unidentified color headshots of Colorado State University Alpha Chi Omega sorority members.
  • Burgundy floral fall 1995 Alpha Chi Omega new member class 

    Creator(s):Hellyer, Katie, compiler
    Date:1995
    Format:scrapbooks
    Scrapbook documenting the experiences of the fall 1995 new members of Delta Upsilon chapter of Alpha Chi Omega sorority.
  • Pink floral spring 1995 Alpha Chi Omega pledge class 

    Creator(s):Diak, Danielle, compiler
    Date:1995
    Format:scrapbooks
    Scrapbook documenting the experiences of the spring 1995 new members of Delta Upsilon chapter of Alpha Chi Omega sorority.
  • Navy seniors 1994 scrapbook 

    Creator(s):Unidentified compiler
    Date:1994
    Format:scrapbooks
    Scrapbook documenting the experiences of the 1994 senior members of Delta Upsilon chapter of Alpha Chi Omega sorority.
  • White scrapbook 

    Creator(s):Unidentified compiler
    Date:1991
    Format:scrapbooks
    Scrapbook documenting the experiences of members of Delta Upsilon chapter of Alpha Chi Omega sorority. Most content relates to members who were seniors in 1991, so this might be a senior scrapbook, not the general chapter ...
  • Loose composite headshots 

    Creator(s):Unidentified photographer
    Date:1967?-1980?
    Format:photographs
    Headshots of chapter Delta Upsilon members of Alpha Chi Omega. These were originally attached to composites but became detached. Most people shown are identified but the composites from which the photos detached cannot ...
  • Floral senior scrapbook spring 1990 

    Creator(s):Unidentified compiler
    Date:1990
    Format:scrapbooks
    Scrapbook documenting the experiences of the 1990 senior members of Delta Upsilon chapter of Alpha Chi Omega sorority.
  • Alpha Chi Omega members, 1977-1978 

    Creator(s):Unidentified photographer
    Date:1977-1978
    Format:photographs
    A photographic composite showing members of Colorado State University's 1977-1978 chapter of the Alpha Chi Omega sorority.
  • Alpha Chi Omega members, 1973-1974 

    Creator(s):Unidentified photographer
    Date:1973-1974
    Format:photographs
    A photographic composite showing members of Colorado State University's 1973-1974 chapter of the Alpha Chi Omega sorority.
  • Alpha Chi Omega members, 1976-1977 

    Creator(s):Unidentified photographer
    Date:1976-1977
    Format:photographs
    A photographic composite showing members of Colorado State University's 1976-1977 chapter of the Alpha Chi Omega sorority.
  • Alpha Chi Omega members, 1974-1975 

    Creator(s):Unidentified photographer
    Date:1974-1975
    Format:photographs
    A photographic composite showing members of Colorado State University's 1974-1975 chapter of the Alpha Chi Omega sorority.
  • Alpha Chi Omega members, 1973 

    Creator(s):Unidentified photographer
    Date:1973
    Format:photographs
    A photographic composite showing members of Colorado State University's 1973 chapter of the Alpha Chi Omega sorority.

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