2-8-4 five locomotives were relocated to Plovdiv depot to serve the Plovdiv-Svilengrad line. In addition to the local passenger train service, duties there also included international express trains to and from Turkey. In 1961, the remaining five locomotives were relocated from Sofia to Varna depot. They remained on these local passenger train duties well into the 1970s, when they were ousted by diesel locomotives and diesel trainsets. Some were preserved. The Toronto, Hamilton and Buffalo Railway (TH&B) was the only Canadian Railway to operate 2-8-4 Berkshires. Only two locomotives were ordered from the Montreal Locomotive Works (MLW) in 1927, works numbers
2-8-8-8-8-8-2 2-8-8-8-8-8-2 Under the Whyte notation for the classification of steam locomotives, a 2-8-8-8-8-8-2 has two leading wheels, five sets of eight driving wheels, and two trailing wheels. Because of its length, such a locomotive must be an articulated locomotive. It is not longer than a normal articulated; the fourth and fifth sets of drivers are located under the tender. Other equivalent classifications are: UIC classification: 1-D-D-D-D-D-1 (also known as German classification and Italian classification) AAR classification: 1-D-D-D-D-D-1 French classification: 140+040+040+040+041 Turkish classification: 45+44+44+44+45 Swiss classification: 4/5+4/4+4/4+4/4+4/5 The equivalent UIC classification is to be refined to (1'D)DDD(D1'). The Baldwin Locomotive Works