Dave Lovell shared this map of bomb damage in part of London (including the Imperial War Museum) during the second war (seems to be a theme for Dave).
Taken at https://www.iwm.org.uk/visits/iwm-london I was stuck by the meticulous care which must have gone into recording the location and state of damage. I could almost hear the sound of scrunching glass as those recording the details picked their way carefully through the damaged street and buildings.
No thematic map would be complete without a legend
