Title: Silver kings
Subjects: Biography, Mines and mineral resources, Pioneers, History
Places: Nevada, Comstock Lode (Nev.)
People: John William Mackay (1831-1902), James Graham Fair (1831-1894), James Clair Flood (1826-1888), William Shoney O'Brien (1825 or 6-1878)
Time periods: 19th century