Mainzer Rhederei Gesellschaft founded according to the Dutch newspaper Rotterdamsch nieuwsblad dated 18 January 1899

An item reported that at Mainz the Mainzer Rhederei Gesellschaft was founded. This company owned 16 drag barges with a total cargo capacity of 30.000 center, three large and some smaller tugs. Agents at Rotterdam were J. Haslinghuis&Zoon.