Publisher
- U. S. Government Printing Office (262)
- Berek-Druck (115)
- U.S. Government Printing Office (108)
- Graywolf Press (73)
- Plakatkunstdruck Eckert (67)
- Nelson, Paul (1936-2006); Pankake, Jon A. (1938-2023) (29)
- Printed for H. M. Stationery Office by Fosh & Cross LTD. (29)
- American Lithographic Co. (24)
- Berek (22)
- Chromoworks Ltd. (20)
- Verlag Der praktische Schulmann Keller & Nehmann, Stuttgart (19)
- The Haycock-Cadle Co. (18)
- Printed for H. M. Stationery Office by J. Weiner LTD. (17)
- Levy Fils & Cie (14)
- Phototypie Baudiniere (14)
- Printed for H.M. Stationery Office by J. Weiner Ltd (14)
- Henry Hildesley Ltd. (13)
- Johnson, Riddle & Co., LTD. (12)
- Linol-Druck Berek (12)
- Seagram-Distillers Corp. (12)