Pedzisa mutsara unotevera:
Kumuka kwaJanuary kwa1863 kurwisana navaRussia. Pashure pokukundikana kwokupandukira uku, akava mumiriri weboka ra"vachena" iro raifarira kuwirirana navaRussia. Muna 1870, Kronenberg akatanga Bank Handlowy, bhangi rezvokutengeserana reWarsaw, uye muna 1875 akatanga Warsaw School of Economics. Iyewo akatanga Credit Corporation yeWarsaw, Industrial Cashier, Warsaw Fire Insurance Company, Coal Mine Association uye Metallurgical Works.