9 cm Mortar Type GR
9 cm Mortar Type GR is a mortar or artillery model.
Overview
Russian mortar.
In detail
It is associated with Russian Empire.
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
“9 cm Mortar Type GR”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4032684: 9 cm Mortar Type GR
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