ECU Libraries Catalog
- 1892 to 1899 2
- 1900 to 1909 0
- 1910 to 1919 4
- 1920 to 1929 5
- 1930 to 1939 17
- 1940 to 1949 24
- 1950 to 1959 41
- 1960 to 1969 132
- 1970 to 1979 340
- 1980 to 1989 1,356
- 1990 to 1999 989
- 2000 to 2009 767
- 2010 to 2019 666
- 2020 to 2023 21