240 mm Howitzer M1
240 mm Howitzer M1 is a howitzer or field howitzer.
Also recorded as M1 Howitzer 240 mm; Howitzer, Towed, 240 mm, M1; M1; 240mm Howitzer M1.
Overview
1940s United States 240 mm field howitzer.
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
“240 mm howitzer M1”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1163842: 240 mm Howitzer M1
Consult the source