494935 Descriptive map of London Poverty, 1889 (hand-coloured litho) by English School, (19th century); Museum of London, UK; (add.info.: Compiled and coloured by Charles Booth and assistants. This section covers the area between the Mansion Place in the North West; Cadogan Street in the North East; Battersea Park in the South East and the Thames in the South West. The district covered is Chelsea. The colour coding ranges from black and dark blue to denote the poorest families to red for the well-to-do and yellow for the wealthy.); 穢 Museum of London ; English, out of copyright.