In 1850, at the height of the Gold Rush, there were 62 males for every female in Calaveras County. By 1860, the ratio was just over 6:1.
In 1850, at the height of the Gold Rush, there were 62 males for every female in Calaveras County. By 1860, the ratio was just over 6:1.
Albert Michelson, who measured the speed of light and became the first American to win the Nobel Prize (1907), attended school in Murphys.