The SER A class was a class of

4-4-0 4-4-0 is a locomotive type with a classification that uses the Whyte notation for the classification of steam locomotives by wheel arrangement and represents the arrangement: four leading wheels on two axles (usually in a leading bogie), four po ...

locomotives on the South Eastern Railway.

History

For many years the South Eastern Railway (SER) had relied upon locomotives of the

2-4-0 Under the Whyte notation for the classification of steam locomotives, represents the wheel arrangement of two leading wheels on one axle, four powered and coupled driving wheels on two axles and no trailing wheels. The notation 2-4-0T indi ...

wheel arrangements for their semi-fast passenger services. James Stirling had been appointed to the post of locomotive superintendent of the SER on 28 March 1878. He came from the

Glasgow and South Western Railway The Glasgow and South Western Railway (G&SWR) was a railway company in Scotland. It served a triangular area of south-west Scotland between Glasgow, Stranraer and Carlisle. It was formed on 28 October 1850 by the merger of two earlier railway ...

where, since 1873, he had used 4-4-0 locomotives for express passenger services as being more capable than the 2-4-0s hitherto favoured. Accordingly, his first new class of locomotive for the SER was a 4-4-0, and 12 were built at Ashford Works between 1879 and 1881. The boiler was interchangeable with that of the O class 0-6-0 (introduced 1878) and also with the later Q class (introduced 1881). When new, the locomotives were painted holly green, and their numbers were scattered between 19 and 179. The green was replaced by black from December 1883. Their SER numbers were retained under the

South Eastern and Chatham Railway The South Eastern and Chatham Railway Companies Joint Management Committee (SE&CRCJMC),Awdry (1990), page 199 known as the South Eastern and Chatham Railway (SE&CR), was a working union of two neighbouring rival railways, the South Easter ...

(SECR), although from 1900 the livery changed from black to Brunswick green. No. 67 was the 200th locomotive built at Ashford.

Rebuilding

The original boilers of all twelve locomotives were replaced between 1889 and 1894, the detail differences were small; and between 1901 and 1908, five were rebuilt for a second time by the SECR with Wainwright-design boilers of a different design.

Withdrawal

Due to the introduction of newer types by the SECR, the class became redundant and in March 1907 it was decided that all twelve A class locomotives were to be withdrawn when next needing heavy repairs. Two were withdrawn in June 1907, five more in 1908 leaving five in service at the start of 1909. After withdrawal in January 1908, the boiler of no. 165 was used to rebuild no. 163 which became the last to be withdrawn, on 30 June 1909.

Notes

References

* * {{SECR locomotives A 4-4-0 locomotives Railway locomotives introduced in 1879 Standard gauge steam locomotives of Great Britain