Peterloo Massacre memorial because it under reported the incident as a dispersal, and the deaths were omitted completely. In a 2006 survey conducted by "The Guardian", Peterloo came second to St. Mary's Church, Putney, the venue for the Putney Debates, as the event from radical British history that most deserved a proper monument. A Peterloo Massacre Memorial Campaign was set up to lobby for a more appropriate monument to an event that has been described as Manchester's Tiananmen Square. In 2007, Manchester City Council replaced the original blue plaque with a red one, giving a fuller account of the events of 1819.
Peterloo Massacre were carried by radical supporters and may also have been sold to raise money for the injured. The People's History Museum in Manchester has one of these Peterloo handkerchiefs on display. All the mementos carried the iconic image of Peterloo; cavalrymen with swords drawn riding down and slashing at defenceless civilians. The reverse of the Peterloo medal carried a Biblical text: Peterloo was the first public meeting at which journalists from important, distant newspapers were present and within a day or so of the event, accounts were published in London, Leeds and Liverpool. The London and national papers shared the