object

Fifth Wheel

A named craft tool / part lemma (Fifth Wheel) drawn as an exact public-domain workshop phrase.

Fifth Wheel is historically related to Workshop.
coach-building seats orphan fifth-wheel beside workshop as a first craft peer — object speech, not a text-container or tradition dump.
from James W. Burgess · A Practical Treatise on Coach-Building, PD Gutenberg #72016
historically related to · sourced · documented
Fifth Wheel is historically related to Glass.
Workshop-neighbor enrichment: fifth-wheel already meets workshop; second seating beside glass (not another workshop dump).
from James W. Burgess · A Practical Treatise on Coach-Building, PD Gutenberg #72016
historically related to · sourced · documented
Fifth Wheel is historically related to Wool.
Workshop-neighbor enrichment: fifth-wheel already meets workshop; second seating beside wool (not another workshop dump).
from James W. Burgess · A Practical Treatise on Coach-Building, PD Gutenberg #72016
historically related to · sourced · documented
Fifth Wheel is historically related to Medicine.
Workshop-neighbor enrichment: fifth-wheel already meets workshop; second seating beside medicine (not another workshop dump).
from James W. Burgess · A Practical Treatise on Coach-Building, PD Gutenberg #72016
historically related to · sourced · documented