object

System Breech

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

System Breech is historically related to Workshop.
gunsmith-manual seats orphan system-breech beside workshop as a first craft peer — object speech, not a text-container or tradition dump.
from J. P. Stelle & William B. Harrison · The Gunsmith's Manual, PD Gutenberg #71928
historically related to · sourced · documented
System Breech is historically related to Wax.
Workshop-neighbor enrichment: system-breech already meets workshop; second seating beside wax (not another workshop dump).
from J. P. Stelle & William B. Harrison · The Gunsmith's Manual, PD Gutenberg #71928
historically related to · sourced · documented
System Breech is historically related to Marble.
Workshop-neighbor enrichment: system-breech already meets workshop; second seating beside marble (not another workshop dump).
from J. P. Stelle & William B. Harrison · The Gunsmith's Manual, PD Gutenberg #71928
historically related to · sourced · documented