Anti-Invasion Floating Mortar
id:
anti-invasion-floating-mortar-312-10990184
title:
Anti-Invasion Floating Mortar
text:
Also known as Naysmyth's Submarine Mortar and the Steam Ram, the Anti-Invasion Floating Hammer was a semi-submerged naval ship design conceived and published by inventor James Nasmyth in 1853.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Anti-Invasion_Floating_Mortar
date created:
date modified:
2021-07-05T08:05:50Z
main entity:
{"identifier":"Q4774198","url":"https://www.wikidata.org/entity/Q4774198"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/b/b6/Naysmith_Mortar_%281853%29.jpg","width":680,"height":575}
fields total:
13
integrity:
14