ECU Libraries Catalog
- 1880 to 1889 2
- 1890 to 1899 0
- 1900 to 1909 2
- 1910 to 1919 1
- 1920 to 1929 1
- 1930 to 1939 5
- 1940 to 1949 6
- 1950 to 1959 8
- 1960 to 1969 29
- 1970 to 1979 58
- 1980 to 1989 131
- 1990 to 1999 100
- 2000 to 2009 89
- 2010 to 2019 24
- 2020 to 2022 2