TR DL class

The TR DL class, later known as the EAR 23 class, was a class of gauge  steam locomotives derived from the Nigerian Railways Emir class. The six members of the DL/23 class were built by Beyer, Peacock & Co. in Gorton, Manchester, England, for the Tanganyika Railway (TR). They entered service on the TR in 1923, and were later operated by the TR's successor, the East African Railways (EAR).

Class list
The builder's and fleet numbers of each member of the class were as follows: