Sir John Audley Frederick Aspinall was an English mechanical engineer who served as Locomotive Superintendent of the Great Southern and Western Railway (GS&WR) of Ireland and Lancashire and Yorkshire Railway (L&YR) of England. He introduced vacuum brakes to his locomotives in Ireland, a trend which was followed in Britain, and designed several locomotives. He was also president of the Institution of Mechanical Engineers and of the Institution of Civil Engineers.
Richard Edward Lloyd Maunsell held the post of chief mechanical engineer (CME) of the South Eastern and Chatham Railway from 1913 until the 1923 Grouping and then the post of CME of the Southern Railway in England until 1937. He had previously worked his way up through positions in other railways in Ireland, England and India.
The Lancashire and Yorkshire Railway Class 5 were 2-4-2T steam locomotives designed by Chief Mechanical Engineer (CME) John Aspinall and introduced from 1889 for local passenger work. Later batches included progressive modifications such as extended coal bunkers and belpaire fireboxes. The final batch built from 1911 to 1914 under George Hughes incorporating superheated boilers and belpaire firebox gave increased tractive effort, others were also rebuilt to this standard. When Hughes introduced his classification system in 1919 the more powerful superheated locomotives were designated Class 6. The final examples were withdrawn in 1961.
The Lancashire and Yorkshire Railway (L&YR) Class 7 was a class of Atlantic passenger steam locomotives to the design of John Aspinall. Forty were built between 1899 and 1902. They were known as "High-Flyers" as a result of having a high-pitched boiler that was supposed to increase stability at speed. All passed into London, Midland and Scottish Railway (LMS) ownership on the grouping of 1923, becoming the LMS's only atlantic tender engine class. The LMS gave them the power classification 2P. Withdrawals started in 1926, and the last was withdrawn in 1934. None were preserved.
The GS&WR 400 class or CIE class B2/B2a were a class of ten 4-6-0 steam locomotives built for the Great Southern & Western Railway (GS&WR) between 1916 and 1923 for express passenger duties on the Dublin to Cork main line. They proved initially unreliable but rebuilds from four to two cylinders between 1927 and 1937 for the seven survivors produced locomotives yielding satisfactory performance with the last two being withdrawn in 1961.
The MGWR Class D were 2-4-0 steam locomotives built in batches from 1873 to 1887 for the Midland Great Western Railway (MGWR) of Ireland to a Martin Atock design. Numbering 39 at their peak they were the standard MGWR passenger locomotive of their era. Six of the class were rebuilt as 4-4-0.
The Great Southern and Western Railway (GS&WR) Class 500 were 4-6-0 locomotives intended for mixed-traffic work. The lead member of the class was built in 1924 under the GS&WR, the remaining two in 1926 under the amalgamated grouping of the Great Southern Railways (GSR).
The Great Southern and Western Railway (GS&WR) Class 351 initially consisting of four 0-6-0 tender locomotives designed by Robert Coey for use on heavy freight trains on the main line. They were joined by four similar locomotives built in 1912 introduced by Richard Maunsell, these had detail differences such as larger cabs and higher running plates. They included an extended smokebox to which a Phoenix superheater was briefly trialed but abandoned. They were initially designated GS&WR Class 249 but were subsequently grouped into class 351.
The Great Southern and Western Railway (GS&WR) Class 368 consisted of four 2-6-0 tender locomotives designed by Robert Coey for use on heavy freight trains. on the main line.
The Great Southern and Western Railway (GS&WR) Class 33 consisted of six 2-4-2T locomotives designed by Henry Ivatt for Kerry branch line services.
The Great Southern and Western Railway (GS&WR) Class 52 consisted of twenty 4-4-0 express passenger tender locomotives designed by John Aspinall. Aspinall also built a further fifteen similar but slightly larger locomotives of GS&WR Class 60.
Dublin, Wicklow and Wexford Railway (DW&WR) 52 to 54 were a class of three 4-4-2T locomotives designed by William Wakefield for Kingstown Pier to Kingsbridge boat trains. At one point they carried the names Duke of Connaught, Duke of Abercorn and Duke of Leinster respectively.
Dublin, Wicklow and Wexford Railway (DW&WR) 2 built in 1885 was the predecessor to a total of eleven 2-4-0T locomotives to emerge from Grand Canal Street railway works between 1885 and 1896.
Dublin, Wicklow and Wexford Railway (DW&WR) 13 was an 0-6-0 goods locomotive built in 1904 at Grand Canal Street railway works and was followed by four more of the same class, two being contracted to Beyer, Peacock and Company.
Dublin, Wicklow and Wexford Railway (DW&WR) 67 (Rathmore) was a 4-4-0 locomotive built in 1905 at Beyer, Peacock and Company. It was accompanied by engine 68 (Rathcoole) from the same maker. They became the DW&WR's flagship passenger locomotives.
Dublin, Wicklow and Wexford Railway (DW&WR) 4 and 5 were a pair of 0-6-2T tank locomotives purchased from Kitson & Co. in 1897 and rebuilt as 0-6-0 tender Locomotives in 1908 due to a tendency to derail. Renumbered by Great Southern Railways to 448 and 449 they survived until 1940 and 1950 respectively.
The Great Southern and Western Railway (GS&WR) Class 37 consisted of six 4-4-2T tank engines. The first two built by locomotive superintendent Henry Ivatt (Snr.) were based on a previous 2-4-0T design by McDonnell, as were some 2-4-2Ts Ivatt produced two years earlier for the Kerry branches.
The Great Southern and Western Railway (GS&WR) 0-6-4T were a set of 6 locomotives of two variants of the 0-6-4T arrangement designed by Alexander McDonnell. When introduced in 1876 it was the first use of a 0-6-4 configuration in the British Isles. The final four locomotives were to be designated GS&WR Class 203.
Robert Coey (1851–1934) was a locomotive superintendent of the Great Southern and Western Railway (GS&WR) of Ireland from 1896 until 1911.
The GS&WR McDonnell 2-4-0 types were a set of passenger locomotive classes introduced on the Great Southern and Western Railway (GS&WR) of Ireland by its locomotive engineer Alexander McDonnell between about 1868 and 1877.
