ECU Libraries Catalog
- 1867 to 1869 1
- 1870 to 1879 0
- 1880 to 1889 2
- 1890 to 1899 2
- 1900 to 1909 3
- 1910 to 1919 3
- 1920 to 1929 4
- 1930 to 1939 7
- 1940 to 1949 26
- 1950 to 1959 51
- 1960 to 1969 94
- 1970 to 1979 168
- 1980 to 1989 186
- 1990 to 1999 109
- 2000 to 2009 45
- 2010 to 2014 4