Minnesota Digital Library
- 1869 to 1869 1
- 1870 to 1879 12
- 1880 to 1889 22
- 1890 to 1899 22
- 1900 to 1909 80
- 1910 to 1919 103
- 1920 to 1929 73
- 1930 to 1939 67
- 1940 to 1949 65
- 1950 to 1959 188
- 1960 to 1969 37
- 1970 to 1979 31
- 1980 to 1989 9
- 1990 to 1999 11
- 2000 to 2009 10
- 2010 to 2017 3