Photography by A. Ogilvie of painting by H. Heijenbrock of Blast furnace workers "Giessprobe"
<a href="//commons.wikimedia.org/w/index.php?title=User:A._c._ogilvie&amp;action=edit&amp;redlink=1" class="new" title="User:A. c. ogilvie (page does not exist)">A. c. ogilvie</a>
<span class="int-own-work" lang="en">Own work</span>