'On This Day' from culturepics.org

AVIATION IN BRITAIN BEFORE THE FIRST WORLD WAR
17 September 1910
Imperial War Museum

Captain Charles Edward Wilson. Unit: Adjutant, 1st Battalion, The Queens (Royal West Surrey Regiment). Death: 17 September 1914 at The Battle of the Aisne Western Front
Died 17 September 1914
Imperial War Museum

Captain John Ardkeen Savage. Unit: 1st Battalion, Northamptonshire Regiment. Death: 17 September 1914 Died at Battle of the Aisne Western Front
Died 17 September 1914
Imperial War Museum

Captain Robert Burton Parker. Unit: 1st Battalion, Northamptonshire Regiment. Death: 17 September 1914 Western Front
Died 17 September 1914
Imperial War Museum

Captain Thomas Rupert Bowlby. Unit: 3rd (Reserve) Battalion, attached to 1st Battalion, Norfolk Regiment. Death: 17 September 1914 Chivres Hill Western Front
Died 17 September 1914
Imperial War Museum

Lieutenant Colonel Dawson Warren. Unit: Commanding Officer, 1st Battalion, The Queens (Royal West Surrey Regiment). Death: 17 September 1914 Killed in Action Western Front
Died 17 September 1914
Imperial War Museum

Second Lieutenant Cosmo George Gordon. Unit: 1st Battalion, Northamptonshire Regiment. Death: 17 September 1914, Western Front.
Died 17 September 1914
Imperial War Museum

THE FIRST BATTLE OF THE AISNE, SEPTEMBER 1914
17 September 1914
Imperial War Museum

Trooper William Bradley Ingram 725. Unit: 6th Australian Light Horse Regiment, 2nd Reinforcements, Australian Imperial Force. Death: 17 September 1915 Gallipoli Dardanelles.
Died 17 September 1915
Imperial War Museum

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT DURING THE FIRST WORLD WAR
17 September 1916
Imperial War Museum

Captain Charles William Herbison. Unit: 1st Battalion, Leicestershire Regiment. Death: 17 September 1916, wounded on 15 September, died of wounds, Somme, Western Front.
Died 17 September 1916
Imperial War Museum

Captain John Benbow Faber MC. Unit: 1st/3rd London Field Company, Royal Engineers. Death: 17 September 1916, Western Front.
Died 17 September 1916
Imperial War Museum

Hesdin
17 September 1916
Imperial War Museum

Private George Briggs 446326. Unit: 2nd Company, 58th Battalion, Princess Patricia's Canadian Light Infantry (Eastern Ontario Regiment), Canadian Expeditionary Force. Death: 17 September 1916, missing, Western Front. Commemorated on the Vimy Memorial.
Died 17 September 1916
Imperial War Museum

Rflmn Thompson was reported wounded and missing, aged 21, on 17 September 1916 during the Battle of the Somme. His body was retrieved and he is now buried at Caterpillar Valley Cemetery, Longueval.
Died 17 September 1916
Imperial War Museum

Rifleman George Barker C/12621. Unit: "B" Company, 21st (Yeoman's) Battalion, King's Royal Rifle Corps. Death: 17 September 1916, Somme, Western Front.
Died 17 September 1916
Imperial War Museum

Rifleman Herbert William Burrows C/12372. Unit: 21st Battalion, King's Royal Rifle Corps. Death: 17 September 1916.
Died 17 September 1916
Imperial War Museum

THE BATTLE OF THE SOMME, JULY-NOVEMBER 1916
17 September 1916
Imperial War Museum

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT
17 September 1917
Imperial War Museum

An Artillery Observer : a young officer observing the effect of the shells of his battery. The results of fire are telephoned back to the guns, some miles behind.
17 September 1917
Imperial War Museum

Chronnell, I., Mrs. to IWM
17 September 1917
Imperial War Museum

IWM to Rapp, A., Mr.
17 September 1917
Imperial War Museum

Lieutenant Rupert Farquhar MC. Unit: 4th Battalion, Grenadier Guards. Death: 17 September 1917, killed in action, Flanders, Western Front.
Died 17 September 1917
Imperial War Museum

THE BRITISH ARMY IN THE SINAI AND PALESTINE CAMPAIGN, 1915-1918
17 September 1917
Imperial War Museum

THE BRITISH ARMY ON THE WESTERN FRONT, 1914-1918
17 September 1917
Imperial War Museum

THE INTERNMENT OF ALLIED PERSONNEL IN SWITZERLAND, 1914-1918
17 September 1917
Imperial War Museum

THE SHIPBUILDING INDUSTRY IN BRITAIN, 1914-1918
17 September 1917
Imperial War Museum

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT
17 September 1918
Imperial War Museum

Lieutenant Alexander Bissett McCrae MC. Unit: 5th Battalion, Scottish Rifles. Death: 17 September 1918 France Western Front
Died 17 September 1918
Imperial War Museum