objectWatch Balance SpringObjectsA named craft tool / part lemma (Watch Balance Spring) drawn from public-domain workshop speech (polish / earth / pottery / furniture / gun / watch / harness / shoe / hardwood / metals).Watch Balance Spring is historically related to Water.cassell-mechanics seats orphan watch-balance-spring beside water as a first craft peer — object speech, not a text-container or tradition dump.from Paul N. Hasluck (ed.) · Cassell's Cyclopaedia of Mechanics, 1903 (Internet Archive cu31924021892447)historically related to · sourced · documentedsourcesCassell's Cyclopaedia of Mechanics · Paul N. Hasluck (ed.)Paul N. Hasluck (ed.), Cassell's Cyclopaedia of Mechanics (1903).