42-line field gun M1877
42-line field gun M1877 is a field artillery or artillery model.
Overview
Type of field gun.
In detail
It is associated with German Empire and Russian Empire. The record gives 1877 as its date of establishment or first appearance.
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
“42-line field gun M1877”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q17000308: 42-line field gun M1877
Consult the source