A SBB CFF FFS in Zürich HB railway station.
Heinz Baumann
CC BY-SA 4.0
ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Baumann, Heinz / Com_C12-127-001-006 / CC BY-SA 4.0 / <a rel="nofollow" class="external free" href="https://doi.org/10.3932/ethz-a-000604068">http://doi.org/10.3932/ethz-a-000604068</a>