Data: Kentucky State Board of Elections. <a rel="nofollow" class="external free" href="https://elect.ky.gov/results/1973-1979/Documents/1963.pdf">https://elect.ky.gov/results/1973-1979/Documents/1963.pdf</a>
<a href="//commons.wikimedia.org/wiki/User:Mad_Mismagius" title="User:Mad Mismagius">Mad Mismagius</a>
<span class="int-own-work" lang="en">Own work</span>