Walter Sylvester
id:
walter-sylvester-277-4325579
title:
Walter Sylvester
text:
Walter Sylvester was an English inventor, known for the "Sylvester", a device for safely removing pit props in mines.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Walter_Sylvester
date created:
date modified:
2020-08-24T15:00:35Z
main entity:
{"identifier":"Q82224811","url":"https://www.wikidata.org/entity/Q82224811"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/3/3d/Walter_Sylvester%2C_Norton_le_Moors.jpg","width":1600,"height":1200}
fields total:
13
integrity:
14