1. The Spark, Volume 1, Number 7, April 1931, Tenth Anniversary Jubilee for the Morgn Freiheit (Frayhayt) Der funk, 1ter yorgang, Numer 7דער פונק, 1טער יאָרגאַנג, נומער 7 Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Camps Conferences, Conventions, Meetings Culture Front Education IWO and JPFO Affiliated Publications and PublishingVisual Location: New York, New York, United States Date: 1931-04 Format: Image Creator: International Workers Order (IWO) Creator: אינטערנאציאנאלער ארבעטער ארדן Organization: International Workers Order
2. 25th Jubilee Mid-Winter Concert-Pageant Jewish Folk Chorus Mit-yor kontsert Yidisher Folks Korמיט־יאר קאנצערט אידישער פאָלקס כאָר Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Culture Front PolandWarsaw Ghetto Location: Boston, Suffolk, Massachusetts, United States Date: 1949-01-23 Format: Image Creator: Repook, S Creator: רעפּוק, ס