HEAG Verkehrs-GmbH, Darmstadt (Germany)
Historical motor car No. 57 (ST3 type), built by the Gastell company in Mainz in 1925, is seen here in the Rheinstraße near Luisenplatz, 19 July 1997. Photo and scan by Bernhard Koenig (Bernhard.Koenig@darmstadt.netsurf.de)