Visitors 331


HRS 1481 Protector lamp regulating flame B

Advertisment with instructions.
No EXIF information is available

Categories & Keywords
Category:Science and Technology
Subcategory:Instruments
Subcategory Detail:
Keywords:advertising, brass, coal, coal-mining, coalmines, eccles, engineering, industrial history, methane, mining, protector lamps, safety, safety lamps, salford, victorian

HRS 1481 Protector lamp regulating flame B