Prior to the 1920s, miners wore a soft cap made of cloth or canvas with a leather brim and lamp bracket to hold their light. But in 1919, Edward D. Bullard of San Francisco, California developed the ...

Helmets can be modified at a Spacesuit Workstation to obtain additional stats or change their function. For some modifications, you will need to complete pre-requisite research at a Research Lab ...

The depth, the dark, and the dangers inherent in mining created a uniquely dangerous working environment for the miner. Miners faced death from collapsing mines, oxygen deprivation, and haulage ...