Forms of miners' safety lamp Product:Framed picture A similar richly patterned drape

A similar richly patterned drape appears behind

View of London and the River Thames from under Westmister Bridge

3 û bottom left image

armoury and military store

The three figures at the base represent Britain

Forms of miners' safety lamp Product:Framed picture A similar richly patterned drapePlate 5 from the paper 'Some new experiments and observations on the combustion of gaseous mixtures, with an account of a method of preserving a continued light in mixtures of inflammable gases and air without flame', by Humphry Davy, Philosophical Transactions of the Royal Society, vol. 107 (1817), pp. 77 85. Whole views and details of safety lamps including Davy's platinum wire refinements. Original: ink on paper. 1817