became SAR Class 02 in 1912. In 1882, two tank locomotives named Grahamstown and Bathurst entered passenger service on the private Kowie Railway between Grahamstown and Port Alfred, which was still under construction at the time. Eighteen tender passenger locomotives were delivered to the CGR from Neilson & Company in 1883, designated 3rd Class. They were ordered for passenger service out of Cape Town, East London and Port Elizabeth respectively and were equipped with six-wheeled tenders. In 1884, the CGR placed two experimental 3rd Class tender locomotives in service, designed by the Cape Eastern System to be able to use the low-grade local coal with its high incombustible matter content. In 1889, the CGR placed 24 3rd Class tender locomotives in service. They were the first stock locomotives to be built in quantity to detailed designs prepared in the Cape of Good Hope. In 1898, the CGR placed six 3rd Class Wynberg Tender locomotives in passenger service on the suburban lines in Cape Town. In 1901, the CGR placed another six 3rd Class Wynberg Tender locomotives in suburban service in Cape Town. They were a heavier and more powerful version of the locomotives of 1898 and were built for speed, with the largest coupled wheels of any locomotive on the CGR to date at diameter. In 1903, the CGR placed the last eight 3rd Class Wynberg Tenders in suburban service in Cape Town. While they appeared to be virtually identical to the locomotives of 1901 at first glance, they were heavier and more powerful. United Kingdom Tank locomotives 4-4-0T classes began to appear on broad-gauge lines in the United Kingdom from 1849. The Great Western Railway built its Bogie class saddle tanks for the South Devon Railway in 1849, and others for its own use during 1854 and 1855. Between 1851 and 1876, the South Devon Railway acquired a further six saddle tank classes, and the Vale of Neath Railway a further nine. The Bristol and Exeter Railway introduced several 4-4-0ST classes after 1855. William Adams built a series of standard gauge 4-4-0T classes for the North London Railway between 1863 and 1876. He went on to build the LSWR 46 Class for the London & South Western Railway in 1879. Other British 4-4-0T types included the A Class of the Metropolitan Railway, built by Beyer, Peacock & Company from 1864, and the Highland Railway O Class of 1878 and