A few additional practical observations on the wire-gauze safety-lamps for miners : with some evidence of their use / [by Sir Humphry Davy].
- Humphry Davy
- Date:
- 1816
Licence: Public Domain Mark
Credit: A few additional practical observations on the wire-gauze safety-lamps for miners : with some evidence of their use / [by Sir Humphry Davy]. Source: Wellcome Collection.
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