https://pm20.zbw.eu/category/ware/i/143738
No material prepared as folder.
For intellectual property law reasons accessible only from the European Union legal area and from the ZBW reading room.
Total number of images: 34
Images on film h1/wa/W0359H/1242 | Phosgen |
Images on film h1/wa/W0360H/0002 | Phosgen : Hamburg |