1900s

Landrécies, 25 August 1914

1914: Mons to Christmas

In August 1914, the British Expeditionary Force was sent to France. While relatively small, it would play a role out of all proportion to its size. But the cost was huge, and by December 1914 it had almost been wiped out.

'Fall in. Answer now in your country's hour of need', 1914

1914: To arms

The outbreak of war in August 1914 was greeted with enthusiasm in Britain. But to meet its commitment to its allies, the nation would have to expand its small professional army and make it ready for war as quickly as possible.

Lieutenant Jock Lewes, 1940

‘Jock’ Lewes: SAS mastermind

As the co-founder of the Special Air Service (SAS), Lieutenant ‘Jock’ Lewes played a vital role in establishing the unit’s ethos and high standards of training and discipline.

Major David Stirling, c1942

David Stirling: The Phantom Major

Colonel David Stirling was a pioneer of British Special Forces. In 1941, he founded the Special Air Service (SAS) in Egypt to undertake small-scale raids behind enemy lines.

An SAS soldier aims a light machine-gun, c2005

What are the Special Forces?

The Special Forces are made up of several elite military units with distinct areas of expertise. Personnel are drawn from all three branches of the armed forces.

Other ranks’ cap badge, Royal Corps of Signals, c1970

Royal Corps of Signals

The Royal Corps of Signals is a combat support arm that provides vital communication and information systems for the British Army, wherever it operates in the world.

Special Boat Service badge

Special Boat Service

This is Britain’s maritime special forces unit. Since the Second World War, its highly trained men have served around the world, on land and at sea, often carrying out daring undercover raids and engaging in marine counter-terrorism.

Other ranks cap badge, The Parachute Regiment, c1973

The Parachute Regiment

Established in 1942, this regiment forms Britain’s elite airborne infantry. Its soldiers are trained to be resilient, disciplined, versatile, aggressive in battle and self-reliant.

Gun disguised as a pen for use by SOE agents, 1945

Special Operations Executive

Formed in 1940, the SOE was an underground army that waged a secret war in enemy-occupied Europe and Asia. Its agents demonstrated incredible courage and resourcefulness.

Sergeant Herbert Chambers with fellow Special Boat Service soldiers in Athens, 1944

Origins of the Special Forces

During the Second World War, Britain created a range of special units who undertook a variety of daring operations against the Axis Powers. The bravery and commitment of these forces has become the stuff of legend.

Bagnold sun compass used by the LRDG, c1942

Desert innovator: Bagnold's sun-compass

The Long Range Desert Group were masters of navigation. They owed much of their success to the scientific talents of Major Ralph Bagnold, whose sun-compass invention revolutionised desert travel.

Propaganda poster depicting a commando raid on a German-held port in Norway, 1940

The Commandos

In 1940, the British established a new raiding and reconnaissance force. Well-trained and highly mobile, they were to carry on the war against the Axis after the evacuation from Dunkirk.

Explore 1900s events

School students getting to grips with the handling collection
Secondary
1 Jun 2024 - 18 Jul 2025 FREE

The Cold War: Mission reconnaissance

Find out about key events during the Cold War and discover Brixmis, the secret reconnaissance arm of the British Army in occupied Germany.

Mission accomplished? Comparing First World War battles
Secondary
1 Jun 2024 - 18 Jul 2025 FREE

Mission accomplished? Examining First World War battles

Investigate four key battles through primary sources and decide whether they can be considered victories or defeats.

Part of a First World War propaganda poster showing a soldier and a munitions worker
Primary
1 Jun 2024 - 18 Jul 2025 FREE

Your Country Needs You! Propaganda and recruitment (virtual)

Explore how advertising and propaganda work, particularly focusing on recruitment campaigns of the First World War.

School students getting to grips with the handling collection
Secondary
1 Jun 2024 - 18 Jul 2025 FREE

World at War: Soldiers of Empire

Discover more about the contributions of soldiers from the British Empire in the First and Second World Wars.

Recruitment and conscription
Secondary
1 Jun 2024 - 18 Jul 2025 FREE

Recruitment and conscription

Analyse recruitment posters from the Museum's collection and multimedia recreations of First World War parliamentary debates to explore the history of Army recruitment and conscription.

A British medical orderly treats a wounded German soldier, c1916
Secondary
1 Jun 2024 - 18 Jul 2025 FREE

Trench medicine: Illnesses, injuries and their treatment (virtual)

Explore artefacts and sources on the causes and treatment of injuries and illnesses on the Western Front during the First World War, and assess the impact of these innovations.

Your Country Needs You! Propaganda and recruitment
Primary
1 Jun 2024 - 18 Jul 2025 FREE

Your Country Needs You! Propaganda and recruitment

Explore how advertising and propaganda work, particularly focusing on recruitment campaigns of the First World War.

School students getting to grips with the handling collection
Secondary
1 Jun 2024 - 18 Jul 2025 FREE

Trench medicine: Illnesses, injuries and their treatment

Explore artefacts and sources on the causes and treatment of injuries and illnesses on the Western Front during the First World War, and assess the impact of these innovations.

Explore 1900s learning resources

Walter Tull character actor
Video

Walter Tull: A Soldier’s Story

Explore the life and times of Walter Tull, one of Britain’s first black army officers, who served during the First World War.

Shirley Hamilton: ATS Servicewoman
Video

Shirley Hamilton: ATS Servicewoman

Explore the contribution of Caribbean women who joined the Auxiliary Territorial Service (ATS) during the Second World War.

Auxiliary Territorial Service personnel operating anti-aircraft defences, c1940
Quiz

Britain and the Blitz in the Second World War: Quiz

Put your knowledge of the Blitz to the test in this interactive quiz.

Members of the Coldstream Guards during an infantry exercise in Germany, c1977
Timeline

Britain, the Army and the Cold War: Interactive Timeline

Explore the British Army’s role in the Cold War through this interactive timeline packed with over 100 sources. 

British soldiers and locals watch the burning of Belsen, May 1945
Video

The Liberation of Bergen-Belsen

Explore the British Army's liberation of Bergen-Belsen concentration camp and the substantial relief effort which followed.

Operation Science: Signals
Video

Operation Science: Signals

Step into the world of Army signalling and discover some of the methods soldiers have used to communicate.

The story of conscription
Video

The story of conscription

Explore the story of conscription from its origins before the First World War, through National Service and beyond.

Easter Rising 1916
Video

Easter Rising 1916

Watch experts from museums in Northern Ireland and the Republic of Ireland sharing their thoughts on objects from our Easter Rising collection.

Commonwealth soldiers in Palestine
Video

Commonwealth soldiers in Palestine

Discover the diverse range of soldiers who contributed to Britain's First World War effort in Palestine.

Commonwealth soldiers in East Africa
Video

Commonwealth soldiers in East Africa

Discover the diverse range of soldiers who contributed to Britain's First World War effort in East Africa.

Commonwealth soldiers on the Western Front
Video

Commonwealth soldiers on the Western Front

Discover the diverse range of soldiers who contributed to Britain's First World War effort on the Western Front.

Commonwealth soldiers at Gallipoli
Video

Commonwealth soldiers at Gallipoli

Discover the diverse range of soldiers who contributed to Britain's First World War effort at Gallipoli.