See <b><a href="https://fr.wikipedia.org/wiki/Guerre_romano-%C3%A9trusque_(311_-_308)#Contexte" class="extiw" title="fr:Guerre romano-étrusque (311 - 308)">fr:Guerre romano-étrusque (311 - 308)#Contexte</a></b> for the full legend/caption of the map.
<a href="//commons.wikimedia.org/wiki/User:ColdEel" title="User:ColdEel">ColdEel</a> &amp; <a href="//commons.wikimedia.org/wiki/User:Cassius_Ahenobarbus" title="User:Cassius Ahenobarbus">Ahenobarbus</a>
<span class="int-own-work" lang="en">Own work</span>