Winning and fabrication of saltpetre
Winning and fabrication of saltpetre.
| Institution: | International Institute of Social History |
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| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/CC35C0E8-5EFF-4877-ADAD-25EC79BBF12A |
| Summary: | Winning and fabrication of saltpetre. |
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