Line art drawing of <b><a href="//commons.wikimedia.org/wiki/Category:Piston_water_pumps" title="Category:Piston water pumps">Piston water pump</a></b>.
<a href="https://en.wikipedia.org/wiki/Pearson_Scott_Foresman" class="extiw" title="en:Pearson Scott Foresman">Pearson Scott Foresman</a>
This file has been <b>extracted</b> from another file