DCHP-1 Online
cradle-rocker Placer Mining, Obs. 
n. a contrivance used to separate gold from gravel.
See also: rocker ((1))
- 1859 (1935) . . . as he rocks away at his cradle-rocker, and gathers the glittering treasure presented to his eye, he thinks of those to whom he is endeared. . . .
- 1859 (1935) . . . as he rocks away at his cradle-rocker, and gathers the glittering treasure presented to his eye, he thinks of those to whom he is endeared. . . .