DHR 778 (Locomotive)

Darjeeling Himalayan Railway 19 (All-India No. 778)
No. 778 hauling a train on the Ffestiniog Railway
Power type	Steam
Builder	Sharp, Stewart & Co.
Serial number	3518
Configuration	0-4-0ST
UIC classification	B n2t
Gauge	2 ft  (610 mm)
Driver diameter	26 in (0.660 m)
Axle load	7.75 long tons (7.87 t)
Locomotive weight	14 long tons (14 t)
Boiler pressure	140 psi (0.97 MPa)
Firegrate area	9 sq ft (0.84 m2)
Heating surface: Total	316 sq ft (29.4 m2)
Superheater type	None
Cylinders	Two, outside
Cylinder size	11 × 14 in (279 × 356 mm)
Tractive effort	7,750 lbf (34.47 kN)
Career	Darjeeling Himalayan Railway
Class	B
Number in class	3rd of 34
Number	19, 778 in all-India scheme of 1957
Withdrawn	1960
Disposition	Preserved in Great Britain

DHR19 in the station at Leighton Buzzard.

DHR Locomotive number 778 was built for the Darjeeling Himalayan Railway. Nicknamed the "Toy Train", the railway is a 2 ft (610 mm) gauge narrow-gauge railway from Siliguri to Darjeeling in West Bengal, run by the Indian Railways.

DHR 778 is a 0-4-0ST 'B' Class, a design built between 1889 and 1927. A total of 34 were built. By 2005 only 12 remained on the railway and in use (or under repair). The B class locomotives were designed by Sharp Stewart & Co. of Glasgow and built by them, their successors North British Locomotive Company (NBL, Glasgow), and three each by Baldwin Locomotive Works (BLW, Philadelphia, USA), and the DHR works at Tindharia.

Number 778 (originally No.19) was built in 1889 by Sharp Stewart & Co at the Atlas Works in Glasgow. It is the only DHR locomotive that has been taken out of India. After many years out of use in an American museum, it was sold to an enthusiast in the United Kingdom and restored to working order. As of 2009, it is based on Beeches, a private railway in Oxfordshire, and has also run on the Ffestiniog Railway, the Leighton Buzzard Narrow Gauge Railway and the Launceston Steam Railway.

References

• Hughes, Hugh & Jux, Frank (1980). Steam Locomotives in India. Part 1 – Narrow Gauge. Harrow, Middlesex: Continental Railway Circle. pp. 69, 79, 87. ISBN 0-9503469-5-0.