objectMadder GroundObjectsA named craft tool / part lemma (Madder Ground) drawn from public-domain workshop speech (polish / earth / pottery / furniture / gun / watch / harness / shoe / hardwood / metals).Madder Ground is historically related to Workshop.ure-dictionary seats orphan madder-ground beside workshop as a first craft peer — object speech, not a text-container or tradition dump.from Andrew Ure · Dictionary of Arts, Manufactures, and Mines, 1839 (and later PD editions)historically related to · sourced · documentedsourcesDictionary of Arts, Manufactures, and Mines · Andrew UreAndrew Ure, A Dictionary of Arts, Manufactures, and Mines.