Publisher
- Workers Party of America3
- Éditions Albert Morancé3
- A. Morel (Publisher)2
- Abe Frank Cigar Co.2
- Allied Printing Trades Council2
- Art Museum of South Texas2
- Bates and Guild Company2
- Blasco Music, Inc.2
- Bottler Bros.2
- Breitkopf & Härtel2
- British Socialist Party2
- Bunting, L.2
- Communist Party of Great Britain2
- Contemporary Arts Museum (Houston, Texas)2
- Contemporary Publishing Association2
- D. Appleton and Company2
- Dahrooge Post Card Co.2
- Dallas Times Herald2
- Detroit Publishing Co.2
- Ebers, Paul2