File:Locomotiva a vapore GR 740 451.jpg - Wikimedia Commons
Steam locomotive from the 640 group on the Milan-Turin line, Italy, photograph by Treves, Stock Photo, Picture And Rights Managed Image. Pic. DAE-BA037673 | agefotostock
Treno a vapore Torino Cuneo con la GR 640 143 del 16 ottobre 2016 - YouTube