1860 Federal Census to Dakota Territory
1860 Federal Census to Dakota Territory
1870 Federal Census to Dakota
1880 Federal Census to Dakota
1890 Federal Census (Unavailable - Destroyed by Fire)
1890 Special Schedules of the 11th Census (1890) Enumerating Union Veterans and Widows of Union Veterans of the Civil War
1900 Billings County Federal Census
1910 Billings County Federal Census
1920 Slope County Federal Census
1925 Slope County State Census
1930 Slope County Federal Census
If you have resources for Slope County or would like to volunteer to help with look-ups, please e-mail me at Tim Stowell / Chattanooga, TN