LNWR/LMS Whale "4F" Class 4-6-0
Locomotive ConstructionThe following graph shows the number of locomotives built by year. The first locomotive was delivered in December 1906 and the last in October 1909. A total of 170 locomotives were built between 1906 and 1909. |
Locomotive WithdrawalsThe following graph shows the number of locomotives withdrawn by year. The first locomotive was withdrawn in August 1931 and the last in February 1950. A total of 170 locomotives were withdrawn between 1931 and 1950. |
Class LifespanThis graph show the relationship between builds and withdrawals. The first locomotive was built in December 1906 and the last was withdrawn in February 1950. |
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 This information illustrates how rapidly/slowly a class may have been constructed or withdrawn from service. |