'On This Day' from culturepics.org

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT DURING THE FIRST WORLD WAR
26 July 1915
Imperial War Museum

THE FRENCH ARMY ON THE HOME FRONT, 1914-1918
26 July 1915
Imperial War Museum

Huby St Leu, Hesdin
26 July 1916
Imperial War Museum

Lance Corporal William Fraser 3746. Unit: "B" Company, 1st Pioneers, Australian Infantry, Australian Imperial Force. Death: 26 July 1916, wounded and missing in action, Somme, Western Front.
Died 26 July 1916
Imperial War Museum

Olive Fawkes, Voluntary Aid Detachments. Died on service 26 July 1916.
Died 26 July 1916
Imperial War Museum

Private Albert Percy Meadows 1780. Unit: "D" Company, 10th Battalion, 3rd Brigade, Australian Imperial Force. Death: 26 July 1916, Somme, Western Front.
Died 26 July 1916
Imperial War Museum

Private Arnold Atkins 4697/201733. Unit: 12th Platoon, 3rd Company, 4th Battalion, Seaforth Highlanders. Death: 26 July 1916, Somme, Western Front. Commemorated on the Thiepval Memorial.
Died 26 July 1916
Imperial War Museum

Private Eric Henry H. Chambers 2821. Unit: Lewis Machine Gunner, 10th Battalion, 9th Reinforcements, Australian Imperial Force. Death: 26 July 1916, killed in action, Pozieres, Somme, Western Front. Commemorated on the Villers-Bretonneux Memorial.
Died 26 July 1916
Imperial War Museum

Private Henry James Constable 1702. Unit: 23rd Battalion, Australian Imperial Force. Death: 26 July 1916 to 4 August 1916, killed in action at Pozieres, Somme, Western Front.
Died 26 July 1916
Imperial War Museum

Private Lester Anthony 3751. Unit: 31st Battalion, 8th Infantry Regiment, Australian Imperial Force. Death: 26 July 1916, Boulogne hospital, wounded at Pozieres, Somme, Western Front.
Died 26 July 1916
Imperial War Museum

Private Thomas Herbert Belpitt 2330. Unit: 12th Battalion, Australian Infantry, Australian Imperial Force. Death: 26 July 1916, Somme, Western Front.
Died 26 July 1916
Imperial War Museum

Second Lieutenant John Fernan Oâ€™Halloran. Unit: 2nd Battalion, Highland Light Infantry. Death: 26 July 1916, missing, Somme, Western Front. Commemorated on the Thiepval Memorial.
Died 26 July 1916
Imperial War Museum

Second Lieutenant John Lyle Barr. Unit: "C" Battery, 157th Brigade, Royal Field Artillery. Death: 26 July 1916, Somme, Western Front.
Died 26 July 1916
Imperial War Museum

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT DURING THE FIRST WORLD WAR
26 July 1917
Imperial War Museum

Captain Phillip Bernard Prothero. Unit: 4th Battalion, Argyle & Sutherland Highlanders, attached to 5th Squadron, Royal Flying Corps. Death: 26 July 1917
Died 26 July 1917
Imperial War Museum

DESTRUCTION ON THE WESTERN FRONT, 1914-1918
26 July 1917
Imperial War Museum

Halley, William, Mr. to IWM
26 July 1917
Imperial War Museum

IWM to Oxley, E. A., Mrs.
26 July 1917
Imperial War Museum

Kohring, Rae, Mrs. to IWM
26 July 1917
Imperial War Museum

Meredith, Mary, Mrs. to IWM
26 July 1917
Imperial War Museum

THE ALLIED MILITARY PLANNING DURING THE FIRST WORLD WAR
26 July 1917
Imperial War Museum

View from the Cutting near Bailleul - towards Lens
26 July 1917
Imperial War Museum

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT DURING THE FIRST WORLD WAR
26 July 1918
Imperial War Museum

Arnold, Edward to IWM
26 July 1918
Imperial War Museum

Captain Francis Bennett Goldney. Unit: Honourable Assistant British Military Attache in Paris and Staff, Special List. Death: 26 July 1918, Western Front.
Died 26 July 1918
Imperial War Museum