The "Szőke Tisza" steamship, more precisely the "Szőke Tisza II." was finished in 1917, at the manufacturing plant in Újpest, of "Ganz és Társa Danubius Villamossági, Gép- Waggon- és Hajógyár " Inc, originally named as "IV. Károly" after the reigning monarch of that time.
This was the biggest instance of side wheeled passenger steamships...