Going to blazes series of post cards on two hundred years of firefighting in North East England. A view of firemen on a Dennis Big 4 in service with the newly formed Northumberland Fire Brigade c 1948 
Picture Stockton Archive
A Pictorial History of Stockton-on-Tees
This machine is seen comming out of the Fire Station at Wallsend, which was then part of Northumberland. this vehicle was new in 1934, and the wartime helmets of the crew show that the picture was taken during the early 1950s.