Koehler Bright Star LI 5300-G Corded 'Wheat' LED Cap Lamp | MSHA Part 18 Certified | Bright and Long Lasting 28 Hour Run time | 91 Lumens, Designed for Mining | Ultra Durable and Lightweight, Black - - Amazon.com
Lighting in Mines– the not so dark side - Crushing and Quarrying World
LED Lighting for Mining, Oil & Gas
CDC - Mining Feature - NIOSH Illumination Research - NIOSH
LED Mining Lights | G&G LED Lighting
Electric Lamps | Smithsonian Institution
Media - Lights in Mining is “Crucial”
Application of LED lighting in the mines
Mine Tales: Lighting was key in the development of mining | Local news | tucson.com