F. A. Brockhaus Logo
<a href="//commons.wikimedia.org/wiki/User:K%C7%BFlumbus" title="User:Kǿlumbus">Kǿlumbus</a>
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:K%C7%BFlumbus" title="User:Kǿlumbus">Kǿlumbus</a>