Electra is on the Mokelumne River between Jackson and Mokelumne Hill. When I was a teenager we used to party there and a lot of people swam there but it is cold. As I remember there was a town there at one time, but never any Gold of any importance...... Carol in Reno........Searching John Joseph Healey mill foreman of the Kenney mine, James and Catherine Raggio had ranch at Jackson Gate, Anna Chappell lived in Amador City later Sutter Creek I think, Maime Chappell her daughter, half sister to John (Jack) Healey, William Raggio killed in explosion of the Yosemite 1865. Possibly older brother to James Raggio