Original Division into 10 Wards, showing wards from 1705-1785
City of Philadelphia
<a rel="nofollow" class="external text" href="http://www.phila.gov/phils/docs/inventor/graphics/wards/wards2.htm">City Political Subdivisions 1705-1854</a>. City of Philadelphia. Retrieved on <span class="mw-formatted-date" title="2017-01-02">January 2, 2017</span>.