objectCopper WorkObjectsA named craft tool / part lemma (Copper Work) drawn from public-domain workshop speech (metals / japan-polish / carriage / pottery / glue / paint / turner / hat / soap / mend).Copper Work is historically related to Iron.working-metals seats orphan copper-work beside iron as a first craft peer — object speech, not a text-container or tradition dump.from Charles Conrad Sleffel (ed. PD) · The Library of Work and Play: Working in Metals, PD Gutenberg #45004historically related to · sourced · documentedsourcesThe Library of Work and Play: Working in Metals · Charles Conrad Sleffel (ed. PD)Working in Metals (PD Gutenberg #45004).