52 Raszyńska street. On the outer wall of the building one can see a plaque that reads,
In this house in the years 1924-1944 there lived Jan Stanisław Jankowski a.k.a. "Soból"
(1882-1953)
a politicain of the Second Polish Republic,
who became the Deputy of the Polish Government in the year 1943,
then in the year 1945 he was unrightfully judged in the Moscow lawsuit of the leaders of the Polish Underground State,
he died in the prison in Włodzimierz.