Newcastle Davy lamp, a miner's safety lamp

Wareing's lamp, a miner's safety lamp

Miner's "Donald" Davy safety lamp

Combined examiner's and shot-firer's mining lamp, capable of lighting the touch paper on a fuse

Marsaut bonneted mining safety lamp

Mueseler mining safety lamp with a conical chimney within the gauze

Evan Thomas's mining safety lamp in aluminium

Ashworth-Hepplewhite-Gray gas testing mining safety lamp

Morgan mining safety lamp, with a double bonnet to prevent the entry of air and increase safety

Chesneau indicator or gas testing mining safety lamp with an isolated fuel reservoir and a protective shield with a mica window

Small size miner's "Jack" Davy safety lamp for fireman's use, made of brass with a glass shield, in use from 1850 to 1912

Marsaut miner's safety lamp with a brass oil reservoir

Tin can Newcastle Davy miner's safety lamp, marked 'J. Mills & Sons, Brassfounders, Coppersmiths, Newcastle on Tyne' on oval metal plate

Gray Sussman electric safety lamp

Brigg's oxymeter or calibrated gas testing mining safety lamp, invented in early 1900s

Miner's safety lamp by Patterson and Co. of Newcastle-upon-Tyne