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Title: On the safety lamp for coal miners : with some researches on flame [Go to resource]
Description: Text covering Cornwall. Penzance. Chemists. Davy, Humphry. Sir. produced 1818 Format: text/html License: http://creativecommons.org/licenses/by-sa/2.0/ Publisher: H. Bryer Rights holder: Devon County Council Subjects: Humphry. Sir
Davy
ChemistsSource: Devon Etched Creator: Davy, Humphry. Sir Identifier: http://www.devon.gov.uk/etched?url=etche... Language: en-GB Format: text/html Go to resource More Like this...
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