The London, Midland and Scottish Railway Compound 4-4-0 was a class of steam locomotive designed for passenger work.

Overview

One hundred and ninety five engines were built by the LMS, adding to the 45 Midland Railway 1000 Class, to which they were almost identical. The most obvious difference is that the driving wheel diameter was reduced from on the Midland locomotive to on the LMS version. They were given the power classification 4P.

The LMS continued the Midland numbering from 1045 to 1199 and then started in the lower block of 900–939. After nationalisation in 1948, BR added 40000 to their numbers so they became 40900–40939 and 41045–41199.

+ Table of orders LMS No. BR No. Lot No. Date built Built by Nos. 1045–1084 41045–41084 6 1924 Derby Works 1085–1114 41085–41114 16 1925 Derby Works 1115–1130 41115–41130 17 1925 Horwich Works 1131–1134 41131–41134 17 1926 Horwich Works 1135–1159 41135–41159 18 1925 North British Loco 23229–53 1160–1184 41160–41184 19 1925 Vulcan Foundry 3833–3857 1185–1199 41185–41199 38 1927 Vulcan Foundry 3998–4012 40900–40909 38 1927 Vulcan Foundry 4013–4022 40910–40924 38 1927 Vulcan Foundry 4033–4047 40925–40934 38 1927 Vulcan Foundry 4023–4032 40935–40939 90 1932 Derby Works 40933 was later fitted with a Stanier 3500 gallon tender from 40936.

40936 was fitted to a Stanier 3500 gallon tender. Later fitted to 40933.

Accidents and incidents On 8 January 1929, locomotive 1060 was hauling an express passenger train from Bristol to Leeds, Yorkshire when it overran signals at , Gloucestershire and collided with a freight train that was being shunted. Four people were killed. On 13 March 1935, locomotive No. 1165 was hauling a milk train that was in a rear-end collision with an express freight train, hauled LNWR Claughton Class 4-6-0 No. 5946, at King's Langley, Hertfordshire due to a signalman's error. Two other freight trains collided with the wreckage. One of these trains was hauled by LMS Patriot Class 4-6-0 No. 5511 and the other was a coal train, being hauled by LMS Class 7F 0-8-0 No. 9598. 1 person was killed.

Withdrawal The class were withdrawn between 1952 and 1961. None have survived into preservation, though the first of the Midland 1000 Class engines has. There is an unconfirmed report that No. 41168 was the subject of an unsuccessful preservation attempt by Dr. Peter Beet.

+ Table of withdrawals Year Quantity inservice atstart of year Quantitywithdrawn Locomotive numbers 1952 195 6 40911/18/22, 41109/71/82. 1953 189 13 40905, 41046/52/55–57/92/99, 41125/45/48/78/84. 1954 176 23 40901/14/19/23, 41047/51/54/58/74/80/82/84/87/96,41110/15/33–34/38–39/41/46/74. 1955 153 37 40903/06/08/12–13/15–16/21/24, 41059/61/67/69–70/72/76/81/91,41104/07/17/24/26/27/30/35–36/49/54/61/69/75–77/83/88/98. 1956 116 27 40900/02/09–10/17/29/32/38–39, 41050/53/65/79/88/97,41126/28/31–32/37/42/47/60/66/70/87/91. 1957 89 34 40904/26–27/30/34, 41045/48/64/73/75/77/85/89/98,41103/05/08/12/16/40/50–51/53/55/72/79–81/85–86/92/94–95/97. 1958 55 36 40920/28/31/33/35/37, 41060/66/68/71/78/83/86/90/93/95,41102/06/11/13–14/18–19/22/44/52/56/59/63–64/67/89–90/93/96/99. 1959 19 13 40925, 41049/62/94, 41100–01/20–21/23/43/58/65/73. 1960 6 4 40907, 41063, 41157/62. 1961 2 2 40936, 41168.

Model railways In 2013, Bachmann Branchline introduced a OO gauge model of locomotive 1189 in LMS black livery.

References

Sources Ian Allan ABC of British Railways Locomotives, 1948 Edition, part 3, pp 5–6 David Hunt, John Jennison and Bob Essery. LMS Locomotive Profiles No. 13: The Standard Compounds

Further reading

External links

Class 4P-A Details at Rail UK