42 B-B
Locomotive ConstructionThe following graph shows the number of locomotives built by year. The first locomotive was delivered in August 1958 and the last in October 1961. A total of 38 locomotives were built between 1958 and 1961. |
Locomotive WithdrawalsThe following graph shows the number of locomotives withdrawn by year. The first locomotive was withdrawn in August 1968 and the last in December 1972. A total of 38 locomotives were withdrawn between 1968 and 1972. |
Class LifespanThis graph show the relationship between builds and withdrawals. The first locomotive was built in August 1958 and the last was withdrawn in December 1972. |
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 This information illustrates how rapidly/slowly a class may have been constructed or withdrawn from service. |