Patent for an Improved Lamp |
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http://www.google.com/patents?id=onRtAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false | |
A related article in The London Gazette |
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Return to Rosecrans, Part 3, Inventor |
(02/01/2011) |