'In the Semmering Valley, Austria. A good train crossing the curved Gamperl Viaduct', 1935-36. Creator: Unknown.
2-701-770 - The Print Collector/Heritage Images
'In the Semmering Valley, Austria. A good train crossing the curved Gamperl Viaduct', 1935-36. From "Railway Wonders of the World, Vol. 2". [The Amalgamated Press Limited, London, 1935-36]