Gilman Mine, Gilman, Colorado Archive Search Results
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1. Timber truck
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John Mignone (left) and Jesse Belt preparing a completely reconditioned timber truck for return to service in the mine. Sufficient timber and timber trucks were vital to the operation of the mine.
2. Mine stope
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Mine stope showing the reinforcing timbers used. On the left side of the picture is a thermometer used to monitor temperatures.
3. Drilling
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Drilling prior to adding dynamite to blast a section for mining at Gilman. Protective clothing was worn to keep the driller from being injured by debris, but we see no eye safety wear.