Yidisher ṿisnshafṭlekher insṭiṭuṭ. Conference

• Barikhṭ fun der Ḳonferents fun dem Yidishn ṿisnshafṭlekhn insṭiṭuṭ
• Der alṿelṭlekher tsuzamenfor fun Yidishn ṿisnshafṭlekhn insṭiṭuṭ