On This Day

Britain's Railways are grouped into the Big Four: LNER, GWR, SR, and LMS

The "Big Four" was a name used to describe the four largest railway companies in the United Kingdom in the period 1923–1947.

The "Big Four" was a name used to describe the four largest railway companies in the United Kingdom in the period 1923–1947. The name was coined by The Railway Magazine in its issue of February 1923: "The Big Four of the New Railway Era".

The Big Four were: Great Western Railway (GWR)

London, Midland and Scottish Railway (LMS)

London and North Eastern Railway (LNER)

Southern Railway (SR)

The companies were formed as a result of the Railways Act 1921, in a process known as "The Grouping" (of the railways), which came into effect on 1 January 1923.

On 1 January 1948, the companies were nationalised to form British Railways as a result of the Transport Act 1947.

Historical Significance

The "Big Four" was a name used to describe the four largest railway companies in the United Kingdom in the period 1923–1947.

Events Before

  1. British Columbia, Canada, starts driving on the right-hand side of the road

    British Columbia, Canada, starts driving on the right-hand side of the road

  2. Insulin is first used on humans when Frederick Banting injects 14-year-old Canadian Leonard Thompson to treat his diabet

    Insulin is first used on humans when Frederick Banting injects 14-year-old Canadian Leonard Thompson to treat his diabetes

  3. James Joyce's novel "Ulysses" is first published by Sylvia Beach in Paris (1,000 copies)

    Ulysses is a modernist novel by the Irish writer James Joyce. Partially serialised in the American journal The Little Review from March 1918 to December 1920, the entire work was published in Paris…

  4. American founder of the Chicago Bears football team George Halas (27) weds Minnie Bushing

    American founder of the Chicago Bears football team George Halas (27) weds Minnie Bushing

  5. Great Britain issues the Unilateral Declaration of Egyptian Independence, ending its protectorate over Egypt and grantin

    Great Britain issues the Unilateral Declaration of Egyptian Independence, ending its protectorate over Egypt and granting the country nominal independence while reserving control over military and diplomatic matters

Events After

  1. Charlie Munger is born

    Charlie Munger, American businessman, known for american businessman, was born on 1924-01-01.

  2. Grossdeutsche Volksgemeinschaft and Völkische Block replace the banned NSDAP

    Grossdeutsche Volksgemeinschaft and Völkische Block replace the banned NSDAP

  3. German-Swiss poet and novelist Hermann Hesse (36) weds Swiss soprano and painter Ruth Wenger (26); divorce in 1927

    German-Swiss poet and novelist Hermann Hesse (36) weds Swiss soprano and painter Ruth Wenger (26); divorce in 1927

  4. 1st Winter Olympic Games open in Chamonix, France

    The 1924 Winter Olympics, officially known as the I Olympic Winter Games (French: Iers Jeux olympiques d'hiver) and commonly known as Chamonix 1924 (Arpitan: Chamôni 1924), were a winter multi-sport...

  5. Vladimir Lenin is placed in a Mausoleum in Red Square, Moscow

    On Monday, 21 January 1924, at 18:50 EET, Vladimir Lenin, leader of the October Revolution and the first leader and founder of the Soviet Union, died in Gorki aged 53 after falling into a coma.

More from the 1920s

Frequently Asked Questions

What happened on January 1, 1923?
The "Big Four" was a name used to describe the four largest railway companies in the United Kingdom in the period 1923–1947. The name was coined by The Railway Magazine in its issue of February 1923: "The Big Four of the New Railway Era". The Big Four were: Great Western Railway (GWR) London, Midland and Scottish Railway (LMS) London and North Eastern Railway (LNER) Southern Railway (SR) The companies were formed as a result of the Railways Act 1921, in a process known as "The Grouping" (of the railways), which came into effect on 1 January 1923.
Why is Britain's Railways are grouped into the Big Four: LNER, GWR, SR, and LMS significant?
The "Big Four" was a name used to describe the four largest railway companies in the United Kingdom in the period 1923–1947.

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