Autor: Unknown
Título: A high speed train driven with three phase current from 1903. Train manufactured by Siemens, Germany.
Data: 1903
Origem: https://www.mobility.siemens.com/mobility/global/en/interurban-mobility/rail-solutions/locomotives/vectron/adaptability/passenger-locomotive/history/pages/history.aspx
Fonte: https://commons.wikimedia.org/wiki/File:Siemens_Drehstromtriebwagen01.jpg
Licença: Domínio Público
06-10-1903