4.5 inch Gun M1
4.5 inch Gun M1 is a field gun or artillery model.
Overview
Type of field gun.
In detail
It is associated with United States.
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
“4.5-inch gun M1”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4637255: 4.5 inch Gun M1
Consult the source