The Province of Buenos Aires Railway bought a single 2-8-2 locomotive from Hanomag of Germany in 1910. Numbered 251 and classified as class E, it was the only 2-8-2 on that railway's system. The Central Northern Railway (FCCN) bought seven classes of 2-8-2 locomotives totalling 134 locomotives. The first 100 were all bought in 1911: Fifteen from Borsig (class C7, numbered 700–714), 25 from Henschel & Sohn (class C8, 715–739), 10 from Hanomag (class C9, 740–749) and 50 from North British Locomotive (class C10, 750–799).. The next 25 came from Baldwin Locomotive Works in 1920; they were Baldwin class 12-30--E, 55 to 79, FCCN class C11, numbered 7000–7024. The last nine new locomotives were built by Henschel between 1928 and 1930 (class C13, numbers 7025–7033, and class C13A, number 7034).. In addition the FCCN rebuilt 20 4-8-0 locomotives of classes C6 and C7 into 2-8-2s between 1938 and 1940. Possibly the world's first 2-8-2T was the South Maitland Railways 10 Class, first delivered in 1911, by Beyer-Peacock, and spasmodically continuing delivery until 1925, then totaling 14 in the class. The requirement for locomotives that could be converted from to without major re-engineering led to the introduction of Mikado locomotives by the Victorian Railways (VR) in the 1920s. Whereas previous 2-8-0 Consolidation type locomotives featured long, narrow fireboxes between the frames that made gauge conversion impractical, the N class light lines and X class heavy goods locomotives both featured wide fireboxes positioned behind the coupled wheels and above the frames. The South Australian Railways (SAR) employed four distinct classes of 2-8-2 locomotive, the locally designed 700 and 710 class, the 740 class that was originally built for China by Clyde Engineering and purchased by the SAR after the order was cancelled in the wake of the Chinese Communist Revolution, and the 750 class, a group of ten surplus VR N class locomotives. To assist with the postwar rebuilding of Australian railways, American-designed Mikado locomotives were also introduced after the Second World War, such as the Baldwin-built New South Wales Government Railways (NSWGR) D59 class and the Queensland Rail (QR) AC16 class.