
Kirchner had been inspired by movement and trains his whole life. He painted a. o. 'Nollendorfplatz' in West Berlin https://commons.wikimedia.org/wiki/File:Ernst_Ludwig_Kirchner_-_Nollendorfplatz.jpg - it was one of the stops on the first electrical tram (Straßenbahn) in 1896, according to 'Lexicon der Berliner Stadtentwicklung'. Berlin, 2002. The Underground (Untergrundbahn) followed in 1902, also with a stop at 'Nollendorfplatz'
undated
Source: Ernst Ludwig Kirchner: ein Künstlerleben in Selbstzeugnissen, Andreas Gabelmann; Hatje Cantz Verlag, Ostfildern, Germany 2010, p. 17 (transl. Claire Albiez)