BR Standard Riddles "Std 7P" Class 4-6-2
Locomotive ConstructionThe following graph shows the number of locomotives built by year. The first locomotive was delivered in January 1951 and the last in September 1954. A total of 55 locomotives were built between 1951 and 1954. |
Locomotive WithdrawalsThe following graph shows the number of locomotives withdrawn by year. The first locomotive was withdrawn in June 1965 and the last in August 1968. A total of 55 locomotives were withdrawn between 1965 and 1968. |
Class LifespanThis graph show the relationship between builds and withdrawals. The first locomotive was built in January 1951 and the last was withdrawn in August 1968. |
Class StockThis graph shows the number of locomotives in this class, by year, over the entire lifespan of the class. This information illustrates how rapidly/slowly a class may have been constructed or withdrawn from service. |