|1939 Artist: Harold Sandys Williamson|
War was declared against Nazi Germany on September 4, 1939. Barrage balloons were a common sight over London. A year would pass before London was bombed by the Luftwaffe on September 7, 1940.
|1941 Artist: James Fitton|
|1942 Artist: Lowes Duback Louard|
|1943 Artist: Robert Sargent Austin|
And their courage.
|1944 Artist: Eric Kinnington|
A series of posters by Eric Kinnington paid tribute to the civilian transport workers of London, who had stuck to their jobs during the height of the blitz.
|1944 Artist:Walter Spradbury|
|1945 Artist: Fred Taylor|
The London Transport Museum Internet site is a fascinating place to visit.