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: Gray type, for coal miners’ gas testing; Hydrogen cylinder, spare; Mahogany box, for carrying coal miners’ gas testing safety lamp and spare hydrogen cylinder, originally designed by Thomas Gray, design modified by Dr. Frank Clowes, based on J. Ashworth's patent Hepplewhite-Gray type, for gas testing and made by Stanley, Derby, Derbyshire, England, 1893-1899 Safety lamp: Gray type, for coal miners, Hydrogen cylinder and Mahogany box
Triangular folding lamp with 2 red glass windows; candle holder; in Japanned tin. Lancaster's Patent Ruby Lamp circa 1880
Safety lamp, Davis Kirkby, Marsaut type, maker: J. Davis and Son (Derby) Ltd, Derby, marking: makers name and Davis Kirkby miners safety lamp approved type no.2, 1925 Safety lamp
Safety lamp, Gauzeless, no specific type, gauzeless and aluminium, use: gas testing, maker: Best's Gauzeless Lamp Co. Ltd., Leeds, 1925 Miner's Gauzeless Safety Lamp, 1925 1925
Safety lamp, Patterson GTL9, Marsaut type, maker: Patterson and Co., Felling-on-Tyne, marking makers name and lamp name, c.1928 Miner's Safety Lamp circa 1928