ECU Libraries Catalog
- 1873 to 1879 3
- 1880 to 1889 5
- 1890 to 1899 6
- 1900 to 1909 25
- 1910 to 1919 59
- 1920 to 1929 171
- 1930 to 1939 15
- 1940 to 1949 2
- 1950 to 1959 17
- 1960 to 1969 17
- 1970 to 1979 48
- 1980 to 1989 51
- 1990 to 1999 144
- 2000 to 2009 93
- 2010 to 2019 8
- 2020 to 2020 1