NBR/LNER Drummond "D50" Class 4-4-0T
Locomotive ConstructionThe following graph shows the number of locomotives built by year. The first locomotive was delivered in April 1879 and the last in May 1879. A total of 3 locomotives were built in 1879. |
Locomotive WithdrawalsThe following graph shows the number of locomotives withdrawn by year. The first locomotive was withdrawn in May 1924 and the last in March 1926. A total of 3 locomotives were withdrawn between 1924 and 1926. |
Class LifespanThis graph show the relationship between builds and withdrawals. The first locomotive was built in April 1879 and the last was withdrawn in March 1926. |
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 This information illustrates how rapidly/slowly a class may have been constructed or withdrawn from service. |