Columbia subject headings:
Leadville (Colo.)--Description and travel.
Leadville (Colo.)--History.
Mines and mineral resources--Colorado--Leadville--History.
Harvard subject headings:
Leadville (Colo.)--History.
Mines and mineral resources--Colorado--Leadville--History.
Princeton subject headings:
Leadville (Colo.)--History.
Mines and mineral resources--Colorado--Leadville--History.