https://kenneyjacob.com/articles/peterloo-massacre
Peterloo Massacre 1819: When Britain Charged Reformers
A peaceful crowd gathered for parliamentary reform; cavalry rode into it. The Peterloo Massacre of 1819, the repression that followed, and what it settled.
peterloo massacrebritainchargedreformers
https://peterloomassacre.org/ss5.html
The Peterloo Massacre Memorial Campaign
the peterloo massacrememorialcampaign