In an effort to reduce accidental deaths in mines, Dr William Clanny created the world's first safety lamp, writes Mary Mulvihill… In an effort to reduce accidental deaths in mines, Dr William Clanny ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. While safety lamps were phased out ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The Koehler Manufacturing Company ...
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