“Sefer Zikaron Wengrow” (Community of Wegrow, Memorial book), Tel Aviv 1961; https://www.jewishgen.org/Yizkor/wegrow/wegrow.html
The Memory of Treblinka Foundation
“Sefer Zikaron Wengrow” (Community of Wegrow, Memorial book), Tel Aviv 1961; https://www.jewishgen.org/Yizkor/wegrow/wegrow.html