SHMUEL OSTERZETSER (b. August 9, 1905 [1901?])
He was born in Brody, Galicia. He studied in religious elementary school and in 1920 in a yeshiva in Hamburg. From 1923 he was publishing features pieces, historical and Jewish community works in the Beys-yankev magazine Unzer vort (Our word) and in Dos yudishe vort (The Jewish word) in Kolomaye, Dos yidishe vort (The Jewish word) in Antwerp, and Ortodoksishe yugend-bleter (Orthodox youth pages).
Source: Zalmen Reyzen archive housed at YIVO in New York.