Maps
- Europe on the eve of war, June 1914 272
- The Western Front line of trenches from the North Sea to the Swiss border
- The British Expeditionary Force sector of the front under Haig’s command
- The Somme region before the battle
- One battalion’s journey: Newfoundland–Britain–Gallipoli–the Somme
- One battalion’s journey: Pont-Remy to the front line
- Preparing for battle, April–June 1916
- The Somme, 1 July 1916: first-day objectives and the plan for a breakthrough
- The first day of battle, 1 July 1916
- Gommecourt: the attack on the German trench lines, 1 July 1916
- From Serre to Leipzig Redoubt: 1 July 1916
- From Leipzig Redoubt to Mametz: 1 July 1916
- The eastern sector of the British line, 1 July 1916
- The fighting from 2 to 31 July 1916
- The fighting in August 1916
- The fighting in September 1916
- The October Plan, 1916
- The fighting in October, and from 1 to 11 November 1916
- The fighting on the Ancre, 12–18 November 1916
- The Somme battlefield, March 1918
- The Somme battlefield, August 1918
- British counties whose regiments fought on the Somme
- Places in Britain mentioned in the text
- Home towns and villages of some of the dead in a single Commonwealth War Graves Commission cemetery: Fricourt New Military Cemetery
- Monuments and memorials, Serre to Beaumont-Hamel
- Monuments and memorials west of Pozières
- Monuments and memorials east of Pozières
- Private memorials on the Somme
- Commonwealth War Graves Commission cemeteries from Foncquevillers to Beaumont-Hamel
- Commonwealth War Graves Commission cemeteries behind the lines
- Commonwealth War Graves Commission cemeteries from Hawthorn Ridge to Méaulte
- Commonwealth War Graves Commission cemeteries from Warlencourt to Carnoy
- Commonwealth War Graves Commission cemeteries in the Somme area established as a result of the fighting in 1917–18