ECU Libraries Catalog
- 1876 to 1879 2
- 1880 to 1889 4
- 1890 to 1899 2
- 1900 to 1909 4
- 1910 to 1919 8
- 1920 to 1929 6
- 1930 to 1939 18
- 1940 to 1949 15
- 1950 to 1959 13
- 1960 to 1969 12
- 1970 to 1979 23
- 1980 to 1989 10
- 1990 to 1999 25
- 2000 to 2009 121
- 2010 to 2019 61