ECU Libraries Catalog
- 1864 to 1869 1
- 1870 to 1879 1
- 1880 to 1889 0
- 1890 to 1899 0
- 1900 to 1909 0
- 1910 to 1919 1
- 1920 to 1929 1
- 1930 to 1939 0
- 1940 to 1949 21
- 1950 to 1959 13
- 1960 to 1969 19
- 1970 to 1979 17
- 1980 to 1989 17
- 1990 to 1999 7
- 2000 to 2002 2