demi-cannon
demi-cannon is a cannon or artillery family.
Overview
Type of cannon.
In detail
demi-cannon is a cannon or artillery family.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Demi-cannon”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q195463: demi-cannon
Consult the source