Safety lamp, Lechien no.4, no specific type, from the Ellis Lever Competition and the Royal Commission on Accidents in Mines 1879-86, maker: C.F. Lechien, Mons, marking: makers name, 1883 Safety lamp
Safety lamp, Lechien no.6, no specific type, from the Ellis Lever Competition and the Royal Commission on Accidents in Mines 1879-86, maker: C.F. Lechien, Mons, marking: makers name, 1883 Safety lamp
Safety lamp, Lechien, Mueseler type, from the Royal Commission on Accidents in Mines, 1879-86, maker: C. Lechien, Mons, marking: makers name, 1883 Safety lamp 1883
Safety lamp, Lechien no.21, no specific type, from the Ellis Lever Competition and the Royal Commission on Accidents in Mines 1879-86, maker C.F. Lechien, Mons, marking: makers name, 1883 Safety lamp
