MiningW
Mining
Georgius AgricolaW
Georgius Agricola
Archimedes' screwW
Archimedes' screw
ArrastraW
Arrastra
BergregalW
Bergregal
Bibliotheca historicaW
Bibliotheca historica
Buddle pitW
Buddle pit
Butte, AmericaW
Butte, America
Cross-border Mining TrailW
Cross-border Mining Trail
Dahlbusch BombW
Dahlbusch Bomb
Davy lampW
Davy lamp
Diamond rushW
Diamond rush
Fire-settingW
Fire-setting
GangueW
Gangue
GunniesW
Gunnies
HurryingW
Hurrying
HushingW
Hushing
Hydraulic miningW
Hydraulic mining
Lawson AditW
Lawson Adit
LeatW
Leat
Miner's apronW
Miner's apron
Mining communityW
Mining community
Thomas NewcomenW
Thomas Newcomen
NitraryW
Nitrary
North LimitedW
North Limited
Placer miningW
Placer mining
ProspectingW
Prospecting
Thomas SaveryW
Thomas Savery
Walter SylvesterW
Walter Sylvester
Turin Papyrus MapW
Turin Papyrus Map
VitruviusW
Vitruvius
WMC ResourcesW
WMC Resources