<p>Conversor Bessemer no Museu de <a href="//commons.wikimedia.org/w/index.php?title=Kelham_Island&amp;action=edit&amp;redlink=1" class="new" title="Kelham Island (page does not exist)">Kelham Island</a>, <a href="//commons.wikimedia.org/wiki/Sheffield" title="Sheffield">Sheffield</a>, <a href="//commons.wikimedia.org/w/index.php?title=South_Yorkshire&amp;action=edit&amp;redlink=1" class="new" title="South Yorkshire (page does not exist)">South Yorkshire</a>, {Inglaterra]].
</p>
foto: Wikityke
No machine-readable author provided. <a href="//commons.wikimedia.org/w/index.php?title=User:Wikityke&amp;action=edit&amp;redlink=1" class="new" title="User:Wikityke (page does not exist)">Wikityke</a> assumed (based on copyright claims).
CC BY 2.5
No machine-readable source provided. Own work assumed (based on copyright claims).