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Title: Safety lamp, Hann no [Go to resource]
Description: Safety lamp, Hann no.1, Stephenson type, from the Royal Commission on Accidents in Mines, 1879-86, maker: T. Errington, Sunderland, marking: makers name and Hann's patent no.1, -1881 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Creator: Errington, T. (maker) Identifier: 1886-233/136 Go to resource More Like this...
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