For intellectual property law reasons accessible only on the web from the European Union legal area and from the ZBW reading room.
Total number of images: 4
| Images on film h1/co/A0341H/0999 | Solvay Process Company |
| Signature | E15 A 83 I |
| URI | https://pm20.zbw.eu/folder/co/098324 |
| ID | co/098324 |