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- A Description of the Safety Lamp, Invented by George Stephenson. to Which Is Added, an Account of the Lamp Constructed by Sir H. Davy. [With] a Collection of All the Letters Which Have Appeared in the
- A Description of the Safety Lamp, Invented by George Stephenson. to Which Is Added, an Account of the Lamp Constructed by Sir H. Davy. [With] a ... Papers, With Other Documents, Relating to Th