Safety lamp, Mueseler no.4, from the Royal Commission on Accidents in Mines, 1879-86, maker: H. Mulkay, Liege, marking: makers name, -1881 Safety lamp -1881
Boulenges chronograph for the determination of the velocity of projectiles, with zinc tubes for records, includes additional zinc tubes and an illustration Boulenges chronograph for the determination of the velocity of projectiles 1867
Safety lamp, Mueseler no.5, from the Royal Commission on Accidents in Mines, 1879-86, maker: H. Mulkay, Liege, marking: makers name, -1881 Safety lamp -1881
Bottle of iodopeptone, in original carton, by Laboratories Robin, Rue des Vennes, Liege, Belgium Bottle of iodopeptone
Safety lamp, Mueseler no.47, from the Royal Commission on Accidents in Mines, 1879-86, maker: H. Mulkay, Liege, marking: makers name, 18 -1884 Safety lamp -1884
Safety lamp, Mueseler no.46, from the Royal Commission on Accidents in Mines, 1879-86, maker: H. Mulkay, Liege, marking: makers name, 18 -1884 Safety lamp -1884
Safety lamp, N. Rosa no.46b, Mueseler type, from the Ellis Lever Competition, and the Royal Commission on Accidents in Mines, 1879-86, maker: N. Rosa, Liege, 1883 Safety lamp 1883
Safety lamp, H. Pieper no.3, Mueseler type (bonnetted) from the Ellis Lever Competition and the Royal Commission on Accidents in Mines 1879-86, maker H. Pieper, Liege, marking: H. Pieper no.3 Safety lamp
Safety lamp, N. Rosa no.46a, Mueseler type, from the Ellis Lever Competition and the Royal Commission on Accidents in Mines, 1879-86, maker: N. Rosa, Liege, 1883 Safety lamp 1883
Safety lamp, Mueseler no.6, from the Royal Commission on Accidents in Mines, 1879-86, maker: H. Mulkay, Liege, marking: makers name, -1881 Safety lamp -1881
Safety lamp, Mueseler no.2, from the Royal Commission on Accidents in Mines, 1879-86, maker: H. Mulkay, Liege, marking: makers name, c.1881 Safety lamp c.1881
Safety lamp, H. Pieper no.2, Mueseler type from the Ellis Lever Competition and the Royal Commission on Accidents in Mines 1879-86, maker: H. Pieper, Liege, marking: H. Pieper no.2 Safety lamp
Safety lamp, Mueseler no.21, from the Royal Commission on Accidents in Mines, 1879-86, maker: H. Mulkay, Liege, marking: makers name, -1880 Safety lamp -1880