substance

Permanent Colour

A named craft material / finish lemma (Permanent Colour) drawn as an exact public-domain workshop phrase.

Permanent Colour is historically related to Workshop.
mineral-lake-pigments seats orphan permanent-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
Permanent Colour is historically related to Bronze.
Workshop-neighbor enrichment: permanent-colour already meets workshop; second seating beside bronze (not another workshop dump).
from Josef Bersch (tr. PD) · The Manufacture of Mineral and Lake Pigments, PD Gutenberg #72143
historically related to · sourced · documented
Permanent Colour is historically related to Gold.
Workshop-neighbor enrichment: permanent-colour already meets workshop; second seating beside gold (not another workshop dump).
from Josef Bersch (tr. PD) · The Manufacture of Mineral and Lake Pigments, PD Gutenberg #72143
historically related to · sourced · documented
Permanent Colour is historically related to Medicine.
Workshop-neighbor enrichment: permanent-colour already meets workshop; second seating beside medicine (not another workshop dump).
from Josef Bersch (tr. PD) · The Manufacture of Mineral and Lake Pigments, PD Gutenberg #72143
historically related to · sourced · documented