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| ASL&MS Supply 1893 safety lamp ad | AMERICAN SAFETY LAMP BONNETED CLANNY - An 1893 ASL&MS ad in The Coal and Metal Miners Pocket Book identifies this lamp as Dick's Patent Porthole Lamp (thanks to my friend Tony Moon for the reference). Searches to find this patent have so far been unsuccessful. |  Original Image |
| Total images: 148 | Last update: 9/3/22 1:29 PM | Help | |