Individual maps of political groups

Google map of sites of Captain Swing arson and threatening letters in northern England:

suffragette meetings advertised in Votes for Women, 1909

SDF meetings advertised in Justice, 13 August 1887

SDF meetings advertised in Justice, 7 January 1888

Maps compiled by other people:

Gibbet sites, 1752-1834 – by the research team at www.criminalcorpses.com: