Lowell Hayes Harrison; James C. Klotter. A new history of Kentucky. 1997: 180 [2021-03-07]. ISBN 0813126215. (原始内容存档于2021-05-14). In 1866, Kentucky refused to ratify the Thirteenth Amendment. It did ratify it in 1976.
Lowell Hayes Harrison; James C. Klotter. A new history of Kentucky. 1997: 180 [2021-03-07]. ISBN 0813126215. (原始内容存档于2021-05-14). In 1866, Kentucky refused to ratify the Thirteenth Amendment. It did ratify it in 1976.