File:Davy lamp.png

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Summary

Description	English: en:Davy lamp, a safety lamp for use in coal mines
Date
Source	Bibliothek allgemeinen und praktischen Wissens für Militäranwärter Band III, 1905 / Deutsches Verlaghaus Bong & Co Berlin * Leipzig * Wien * Stuttgart
Author	Scan made by Kogo

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File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Humphry Davy

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