The story of Sir Humphrey Davy and the invention of the safety-lamp (1878)
London ; New York : T. Nelson · leaf 10
5gU^ THE STORY OF SIR HUMPHREY DAYY AND THE INVENTION OF THESAFETY-LAMP. *• Every task thou dost.Brings strength and capability of act,He who doth climb the difficult mountain s top.Will the next day outstrip an idler man.Dip thy young brain in wise mens deep discourse. Barry Cornwall. LONDON: T.…
