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Credit
Specification of James Darsie Morrison : dentistry. Public Domain Mark. Source: Wellcome Collection.
Contains: 12 images
Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Specification of James Darsie Morrison : dentistry. Public Domain Mark. Source: Wellcome Collection.
Patent for "improvements in painless dentistry by apparatus for cooling and tempering air and applying it as an anaesthetic agent".
Location | Status | Access | |
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Closed stores Pat. vol. 30 |
Location | Access | ||
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Closed stores Pat. vol. 30:42 |