ECU Libraries Catalog
- 1887 to 1889 2
- 1890 to 1899 2
- 1900 to 1909 20
- 1910 to 1919 6
- 1920 to 1929 15
- 1930 to 1939 18
- 1940 to 1949 14
- 1950 to 1959 75
- 1960 to 1969 118
- 1970 to 1979 99
- 1980 to 1989 175
- 1990 to 1999 237
- 2000 to 2009 162
- 2010 to 2019 143
- 2020 to 2023 21