Historical Map: Diagram of Tube Services, 7:00am, September 28, 1940
Here’s a fantastic historical document – a tube map used by engineers in London to mark out the status of services on the Underground during World War II. By the look of it, this map was updated at least daily, if not even more often, as this date falls squarely within the Blitz – a period where London was bombed for 57 consecutive nights by the Luftwaffe. The map itself looks like a modified hand-drawn […]