father ran the textile business S & R Wahl here, was a promoter of the Barmer Bergbahn and founder of the local synagogue congregation. At the age of 22,...

28 June 1894. In 1913/14 a conversion for tramway operation of the Barmer Bergbahn [de] took place, which then concluded a connection from Cronenberg...

and several neighboring towns were amalgamated at 1929 as Wuppertal. Barmer Bergbahn Rack tramway (zahnradbahn), Barmen – Toelleturm Electric 16 Apr 1894...

building in Barmen, built for himself according to his own plans. (An der Bergbahn 14). From there he also planned, among other things, residential buildings...