He invested capital in the sugar, timber, and paper industries and bought up bestates/b and shares in public companies. In the second half of the 1870s, he reached the zenith of his career. He was co-founder of a merchant bank, sat on the board of directors of the Bank of Poland, ... His productivity in this area was enormous and compared favourably with his indefatigability as an entrepreneur: his first work, Russkie bzheleznie/b dorogi [Russian railways], appeared in 1875. ...
He invested capital in the sugar, timber, and paper industries and bought up bestates/b and shares in public companies. In the second half of the 1870s, he reached the zenith of his career. He was co-founder of a merchant bank, sat on the board of directors of the Bank of Poland, ... His productivity in this area was enormous and compared favourably with his indefatigability as an entrepreneur: his first work, Russkie bzheleznie/b dorogi [Russian railways], appeared in 1875. ...