Title: The nature of gold
Subjects: Gold discoveries, Environmental aspects of Gold mines and mining, Frontier and pioneer life, Environmental conditions, Gold miners, Gold mines and mining, History, Klondike gold fields, Frontier and pioneer life, alaska, Gold mines and mining, alaska, Klondike river valley (yukon), gold discoveries, Environmental aspects
Places: Alaska, Klondike River Valley, Klondike River Valley (Yukon), Yukon Territory
Time periods: 19th century