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. The Spark, Volume 2, Number 2, October, 1931 Der funk, 2ter yorgang, Numer 2דער פונק, 2טער יאָרגאַנג, נומער 2 Collection: International Workers' Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Camps Conferences, Conventions, Meetings Culture Front EducationIWO and JPFO Affiliated Publications and Publishing Location: New York, New York, United States Date: 1931-10 Format: Image Creator: International Workers Order (IWO) Creator: אינטערנאציאנאלער ארבעטער ארדן Organization: International Workers Order
3. The Spark, Volume 3, Number 2, May-June, 1932 Der funk, 3ter yorgang, Numer 2דער פונק, 3טער יאָרגאַנג, נומער 2 Collection: International Workers' Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Black Jewish Relations Camps Conferences, Conventions, Meetings Culture Front Education IWO and JPFO Affiliated Publications and PublishingVisual Location: New York, New York, United States Date: 1932-05 Format: Image Creator: International Workers Order (IWO) Creator: אינטערנאציאנאלער ארבעטער ארדן Organization: International Workers Order
