" Hashomer Hatzair. Lecture by poet Sh. Katcherginski, "Yiddish Literature in our time," and poetry reading " " (רעפעראט, יידישע ליטעראטור אין אונדזערע צייט) ", undated
" Hashomer Hatzair. Lecture by poet Sh. Katcherginski, "Yiddish Literature in ou...