Invention of Hydraulic Mining (1 mars 1853 – 31 mars 1853)
Description:
In March of 1853, Edward Matteson developed the first hydraulic mining tool in Nevada City, California. Having been frustrated by his lack of ability to find gold using conventional methods, Matteson began using high powered hoses to wash away mountainsides, exposing gold deposits.Ajouté au bande de temps:
Date:
1 mars 1853
31 mars 1853
~ 1 months