ECU Libraries Catalog
- 1898 to 1899 2
- 1900 to 1909 36
- 1910 to 1919 13
- 1920 to 1929 20
- 1930 to 1939 26
- 1940 to 1949 52
- 1950 to 1959 108
- 1960 to 1969 114
- 1970 to 1979 100
- 1980 to 1989 138
- 1990 to 1999 236
- 2000 to 2009 108
- 2010 to 2019 79
- 2020 to 2021 5