Mining concession rules
Documents
Blasting Machine
Artifacts
Canary cage
Lunch Box
Whistle
Mining carbide lamp (1)
Polley
Miner's hat
Bolts and nuts
Candlestick
Geological Materials
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Industrial machinery
Blacksmith tongs (1)
Hull of El Triunfo Mining Company
Comments on the ordinances of mines dedicated to the Catholic king, our lord, Don Carlos IIII
Letter to Leopoldo Velásquez
Metal buckets
Laundry board
Miner
