 Regarding it as his special mission to carry enlightenment to the young generation, he resided successively in Ostrog, Nemirov, and Tulchin.On his way to the last named place Levinsohn stopped at Kaminka, the estate of Prince Witgenstein, the field-marshal of the Russian Empire.When the prince heard of Levinsohn's arrival he invited him to his house, assigned him a suite of rooms, and kept him there through the entire summer.