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Credit
Specification of Saul Cassan : relieving affections of the lungs or chest. Public Domain Mark. Source: Wellcome Collection.
Patent for a method of curing asthma and "other affections of the lungs or chest" by inhaling the smoke from burning strips of paper soaked in alum, bergamotte and saltpetre.
| Location | Status | Access | |
|---|---|---|---|
Closed stores Pat. vol. 31 |
| Location | Access | ||
|---|---|---|---|
Closed stores Pat. vol. 31:62 |