ECU Libraries Catalog
- 1894 to 1899 15
- 1900 to 1909 119
- 1910 to 1919 163
- 1920 to 1929 124
- 1930 to 1939 101
- 1940 to 1949 92
- 1950 to 1959 880
- 1960 to 1969 322
- 1970 to 1979 323
- 1980 to 1989 704
- 1990 to 1999 1,470
- 2000 to 2009 6,780
- 2010 to 2019 8,266
- 2020 to 2024 1,862