Rail transport map of the Buenos Aires-Mar del Plata-Miramar train lines in Buenos Aires Province in 1949. This included the Gral. Madariaga-Pinamar-Tío Domingo branches of FCGR.
<a href="//commons.wikimedia.org/wiki/User:Fma12" title="User:Fma12">Fernando Martello</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>