Meeting of the trade unionists in Copenhagen Fields, April 21, 1834, for the purpose of carrying a petition to the King for a remission of the sentence passed on the Dorchester labourers. Black and white negative on glass plate negative. Photo: Percy Benzie Abery (1876–1948), photographer. (CC0 1.0). Source: Wikimedia Commons.
Forside 1834 Meeting of the trade unionists in Copenhagen Fields, April 21, 1834, for the purpose of carrying a petition to the King for a remission of the sentence passed on the Dorchester labourers. Black and white negative on glass plate negative. Photo: Percy Benzie Abery (1876–1948), photographer. (CC0 1.0).