ECU Libraries Catalog
- 1876 to 1879 1
- 1880 to 1889 0
- 1890 to 1899 1
- 1900 to 1909 5
- 1910 to 1919 4
- 1920 to 1929 7
- 1930 to 1939 12
- 1940 to 1949 14
- 1950 to 1959 30
- 1960 to 1969 64
- 1970 to 1979 74
- 1980 to 1989 67
- 1990 to 1999 48
- 2000 to 2009 26
- 2010 to 2015 2