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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Cutter
Wrench (7)
José Ignacio Esteva stamp
Laboratory glassware (23)
Glass disks
Meeting. Arthur Nahl and General Rodriguez
