Drawing of the original <a href="https://en.wikipedia.org/wiki/Pike_County_Courthouse_(Illinois" class="extiw" title="w:Pike County Courthouse (Illinois">Pike County Courthouse</a>, built in 1821.
Unknown author<span style="display: none;">Unknown author</span>
1880
<i><a rel="nofollow" class="external text" href="https://archive.org/details/historyofpikecoun00chas">History of Pike County Illinois</a></i>, 1880