General Note: The yearbook changes titles sometime between 1930-1935; it goes from The Colordoan or Coloradoan to Coloradan.
Date holdings:
1900
1901
1902
1905 - 92.122.10
1906
1913 - 92.122.6
1916
1918
1923
1930
1935
1940 - 92.130.1
1943 - 91.254.1
1948 - 91.221.2
1954 - 89.255.2
1957 - 87.476.3
1962 - 87.500.3
1967
1969 - 87.500.6
1973 - 87.500.7
1976
1981 - 87.466.3
1982 - 87.466.4
1987 - 87.500.14
1991
1994