Highland Railway Strath Class

Highland Railway *Strath* or D class
Highland Railway Strath or D class
Power type
Type and origin
Power type	Steam
Designer	David Jones
Builder	Neilson & Co.
Serial number	4428–4438
Build date	1892
Total produced	12
Configuration:;
Specifications
Configuration:;
• Whyte	4-4-0
• UIC	2′B n2
Gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Leading dia.	3 ft 9+1⁄2 in (1.156 m)
Driver dia.	6 ft 3 in (1.905 m)
Loco weight	45 long tons 0 cwt (100,800 lb or 45.7 t)
Boiler	4 ft 6 in (1.37 m) diameter
Boiler pressure	160 lbf/in2 (1.10 MPa)
Heating surface	1,242 sq ft (115.4 m2)
Cylinders	Two, outside
Cylinder size	18 in × 24 in (457 mm × 610 mm)
Valve gear	Stephenson
Tractive effort
Performance figures
Tractive effort	16,786 lbf (74.67 kN)
Operators
Career
Operators	Highland Railway →; London, Midland & Scottish
Class	HR: Strath; D (from 1901)
Power class	LMS: 1P
Number in class	1 January 1923: 6
Numbers	HR: 89–100; LMS 14271–14276
Retired	1923–1930
Disposition	All scrapped

Power typeSteam

The Highland Railway Strath Class were 4-4-0 steam locomotives introduced in 1892, to the design of David Jones.

HR No.	Name	LMS No.	Withdrawn	Notes
89	Sir George	14271	1930
90	Tweeddale	—	1923	Renamed Grandtully in 1897. Renumbered 90A in 1919
91	Strathspey	—	1923	Renumbered 91A in 1919
92	Strathdearn	14272	1930	Renamed Glendean at unknown date. Renumbered 92A in 1921
93	Strathnairn	—	1923	Renumbered 93A at unknown date.
94	Strathtay	14273	1924	LMS number never applied
95	Strathcarron	14274	1930
96	Glentilt	—	1923	Renumbered 96A in 1922
97	Glenmore	—	1923	Renumbered 97A in 1922
98	Glentruim	14275	1930
99	Glentromie	—	1923	Renumbered 99A in 1922
100	Glenbruar	14276	1930

v t e Highland Railway locomotives
W. Barclay (1855–1865)	Barclay classes
W. Stroudley (1865–1869)	0-6-0ST
D. Jones (1870–1896)	F (Duke) H (2-4-0) O (2-4-0T) L ('Skye Bogies') E (Bruce) S (Strathpeffer) D (Strath) P (‘Yankee Tank’) I (‘Jones Goods’) B (Loch)
P. Drummond (1896–1912)	C (Ben) K ('Barneys') A (Castle) V (0-6-0T) W (0-4-4T) U (New Ben) X (0-6-4T)
F. G. Smith (1912–1915)	River
C. Cumming (1915–1922)	4-4-0 Clan Clan Goods
Miscellaneous	Dunrobin (I) Dunrobin (II) Ex-Findhorn Railway 0-4-0ST
Locomotives of the London, Midland and Scottish Railway Steam locomotives of British Railways

Design