Oliver Bulleid

Born	19 September 1882
Died	25 April 1970
Nationality	English
Employer	Great Northern Railway, Doncaster (apprentice 1901; assistant to H. A. Ivatt); Westinghouse Electric (Paris); Board of Trade (London Exhibition); LNER (Personal Assistant to Gresley); Southern Railway (Chief Mechanical Engineer 1937–1948); British Railways Southern Region (CME 1948–1949); Córas Iompair Éireann (Consulting Mechanical Engineer 1950–1958)

Biography

Oliver Vaughan Snell Bulleid (1882–1970) was a British locomotive engineer best known as the imaginative and controversial Chief Mechanical Engineer of the Southern Railway from 1937 to nationalisation in 1948. His three Pacific classes, Merchant Navy (1941), West Country (1945) and Battle of Britain (1946), combined elegant air-smoothed casings with several daring innovations including chain-driven valve gear in an oil bath.

Bulleid was born at Invercargill, New Zealand on 19 September 1882, the son of British migrants. After his father's death his mother returned to England and Bulleid was educated at Accrington Technical School and apprenticed at Doncaster under H. A. Ivatt in 1901. After spells at Westinghouse in Paris and the Board of Trade he returned to Doncaster in 1912 as personal assistant to Gresley, and held that role through Gresley's tenure as CME of the GNR and LNER.

Appointed CME of the Southern in November 1937, Bulleid produced, alongside the Pacifics, the austere Q1 0-6-0 wartime freight engine, electric locomotives CC1 and CC2, and the radical 'Leader' double-bogie experimental of 1949, withdrawn after trials by BR. The Pacifics were both brilliant and trouble-prone; from 1956 BR rebuilt the Merchant Navys (and many of the lighter Pacifics) to conventional form with Walschaerts gear.

From 1949 Bulleid served as Consulting Mechanical Engineer to Córas Iompair Éireann, where he designed the experimental peat-burning CC1 'Turfburner', also unsuccessful. He retired finally in 1958, lived in Devon and Malta, and died at Malta on 25 April 1970.

Locomotives designed

SR CC1/CC2 — Bulleid's 1941 SR Co-Co electric locomotives CC1 and CC2 (later 20001/20002) — third-rail electric locomotives for SR mainline freight and parcel work. Two built. Subsequently joined by 20003 of similar but uprated design. None preserved.
SR Leader Class — Bulleid's 1947–49 SR "Leader" class — Bulleid's last and most controversial design, a six-axle articulated double-bogie 0-6-6-0T with a sleeve-valve-engined boiler housed in an enclosed body. Five ordered; only the prototype completed; testing was abandoned in 1950 and the engines were scrapped. The Leader was a remarkable but commercially unsuccessful attempt to create a steam locomotive with the convenience of a diesel. Not preserved.
SR Merchant Navy — Oliver Bulleid's three-cylinder air-smoothed Pacific for the Southern Railway, the most experimental British express steam locomotive ever to enter regular service. Thirty engines were built at Eastleigh Works between 1941 and 1949, originally with chain-driven valve gear in an oil bath, welded steel firebox, thermic siphons, and a distinctive air-smoothed casing. The Bulleid design was technically advanced but mechanically temperamental; British Railways rebuilt all thirty engines between 1956 and 1959 to conventional form with three independent Walschaerts gears and a removed casing. Eleven Merchant Navies are preserved.
SR Q1 — Oliver Bulleid's wartime austerity 0-6-0 for the Southern Railway, the most distinctive (and to many eyes the ugliest) British steam locomotive design. Forty engines were built at Eastleigh and Brighton in 1942 to a brief that demanded maximum power, minimum weight, and the use of unconventional materials to economise on wartime steel and copper. The class was nicknamed "Charlies" or simply "the Q1s", the name reflecting their unconventional appearance. One is preserved.
SR West Country / Battle of Britain — Oliver Bulleid's air-smoothed Light Pacifics, 110 three-cylinder 4-6-2s built at Brighton and Eastleigh between 1945 and 1951. Mechanically a single class with two naming themes: 70 named after West Country towns and resorts, the remainder honouring RAF squadrons, airfields, and Battle of Britain personalities. Innovative to the point of trouble, chain-driven valve gear in an oil bath, welded steel firebox, multiple-jet blastpipe, and the unmistakable 'spam can' casing. Sixty members were rebuilt by R. G. Jarvis at Eastleigh between 1957 and 1961 in a more conventional form; fifty ran in original Bulleid condition until withdrawal. Twenty survive in preservation, ten in each form.