sweepwasher
Noun
Meaning
One who extracts the residuum of precious metals from the sweepings, potsherds, etc., of refineries of gold and silver, or places where these metals are used.
Source: Webster's dictionaryNoun
One who extracts the residuum of precious metals from the sweepings, potsherds, etc., of refineries of gold and silver, or places where these metals are used.
Source: Webster's dictionary