Title: [Investigation of mining debris question in California.]
Subjects: Aliens, Claims, Coal, Coal mines and mining, Corporations, Costs, Industrial, Gold, Governmental investigations, Industrial Costs, Industries, Land tenure, Lumber trade, Mercury, Mines and mineral resources, Privileges and immunities, Refuse and refuse disposal, Tunnels, United States, United States. Court of Claims
Places: California, Deadwood (S.D.), Missouri River, Nevada, South Dakota, Sutro Tunnel (Nev.)