“Sefer Wierzbnik-Starachowice”, ed. Tel Aviv, 1973, https://www.jewishgen.org/Yizkor/Wierzbnik/Wierzbnik.html
The Memory of Treblinka Foundation
“Sefer Wierzbnik-Starachowice”, ed. Tel Aviv, 1973, https://www.jewishgen.org/Yizkor/Wierzbnik/Wierzbnik.html