substance
Unequal Colour
A named craft material / finish lemma (Unequal Colour) drawn as an exact public-domain workshop phrase.
Unequal Colour is historically related to Workshop.
mineral-lake-pigments seats orphan unequal-colour beside workshop as a first craft peer — object speech, not a text-container or tradition dump.
from Josef Bersch (tr. PD) · The Manufacture of Mineral and Lake Pigments, PD Gutenberg #72143
historically related to · sourced · documented
Unequal Colour is historically related to Wax.
Workshop-neighbor enrichment: unequal-colour already meets workshop; second seating beside wax (not another workshop dump).
from Josef Bersch (tr. PD) · The Manufacture of Mineral and Lake Pigments, PD Gutenberg #72143
historically related to · sourced · documented
Unequal Colour is historically related to Clay.
Workshop-neighbor enrichment: unequal-colour already meets workshop; second seating beside clay (not another workshop dump).
from Josef Bersch (tr. PD) · The Manufacture of Mineral and Lake Pigments, PD Gutenberg #72143
historically related to · sourced · documented
sources
- The Manufacture of Mineral and Lake Pigments · Josef Bersch (tr. PD)
Josef Bersch, The Manufacture of Mineral and Lake Pigments (PD Gutenberg ed.).