ECU Libraries Catalog
- 1877 to 1879 1
- 1880 to 1889 2
- 1890 to 1899 3
- 1900 to 1909 3
- 1910 to 1919 2
- 1920 to 1929 8
- 1930 to 1939 6
- 1940 to 1949 11
- 1950 to 1959 10
- 1960 to 1969 16
- 1970 to 1979 31
- 1980 to 1989 51
- 1990 to 1999 55
- 2000 to 2009 27
- 2010 to 2019 6
- 2020 to 2020 3