'On This Day' from culturepics.org

Second Lieutenant Gordon Chadwick Osborn. Unit: 38th Field Company, Royal Engineers. Death: 17 April 1914 Western Front
Died 17 April 1914
Imperial War Museum

BRITISH OFFICIAL PANORAMAS OF THE WESTERN FRONT 1914 - 1918
17 April 1915
Imperial War Museum

Major Ernest Elliot Edlmann DSO. Unit: Commander of 23rd Peshawar Mountain Battery (Frontier Force), Royal Garrison Artillery. Death: 17 April 1915 Barjisijah Persia.
Died 17 April 1915
Imperial War Museum

BRITISH ARMY ON THE WESTERN FRONT, 1914-1918.
17 April 1916
Imperial War Museum

Private George Abner Kelly 185. Unit: 2nd Battalion, Australian Imperial Force. Death: 17 April 1916 at No. 1 Australian Auxilliary Hospital Harefield, England .
Died 17 April 1916
Imperial War Museum

THE AUSTRALIAN IMPERIAL FORCE ON THE WESTERN FRONT, 1916-1918.
17 April 1916
Imperial War Museum

THE BRITISH ARMY ON THE WESTERN FRONT, 1914-1918
17 April 1916
Imperial War Museum

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

Framerville Church, April 17th 1917
17 April 1917
Imperial War Museum

IWM to Cameron-Swan, Donald, Mr.
17 April 1917
Imperial War Museum

Louisa Sarah Ingham, Voluntary Aid Detachments. Died of pneumonia contracted on duty 17 April 1917.
Died 17 April 1917
Imperial War Museum

Margaret Valentine, Munitions work. Accidentally killed on duty 17 April 1917.
Died 17 April 1917
Imperial War Museum

Private Harry Fry 5351. Unit: 22nd Battalion, Australian Infantry, Australian Imperial Force. Death: 17 April 1917, Bullecourt, Western Front. Commemorated on the Villers-Bretonneux Memorial.
Died 17 April 1917
Imperial War Museum

Private John Edward Langridge 3494. Unit: Honorable Artillery Company. Death: 17 April 1917 Western Front
Died 17 April 1917
Imperial War Museum

Private William Thomas Free 3139. Unit: 7th Reinforcements, 40th Battalion, Australian Infantry, Australian Imperial Force. Death: 17 April 1917, Sierra Leone, West Africa. Commemorated on the Freetown (King Tom) Cemetery Memorial.
Died 17 April 1917
Imperial War Museum

THE GERMAN WITHDRAWAL TO THE HINDENBURG LINE, MARCH-APRIL 1917
17 April 1917
Imperial War Museum

THE ROYAL NAVY IN THE FIRST WORLD WAR
17 April 1917
Imperial War Museum

Lance Sergeant Edward J Richards 330905. Unit: A Company, 9th (Glasgow Highlanders) Battalion, Highland Light Infantry. Death: 17 April 1918 near Paschendale Western Front
Died 17 April 1918
Imperial War Museum

Lieutenant Thomas Real Oâ€™Sullivan 2763. Unit: 41st Battalion, Australian Infantry, Australian Imperial Force. Death: 17 April 1918 Western Front
Died 17 April 1918
Imperial War Museum

Major Ronald Harcourt Sanderson. Unit: Royal Horse Artillery, attached to the 148th Brigade, Royal Field Artillery. Death: 17 April 1918, West Flanders, Western Front.
Died 17 April 1918
Imperial War Museum

MILITARY DECEPTION ON THE WESTERN FRONT, 1914-1918
17 April 1918
Imperial War Museum

Private Albert William Atherley 25102. Unit: 2nd Battalion, Worcestershire Regiment. Death: 17 April 1918
Died 17 April 1918
Imperial War Museum

Private Richard Balshaw 41662. Unit: 1st/5th Battalion, North Staffordshire Regiment. Death: 17 April 1918
Died 17 April 1918
Imperial War Museum

Second Lieutenant Robert William Craig MC. Unit: Royal Scots, attached to 34th Company, Machine Gun Corps (Infantry). Death: 17 April 1918 Killed in action Western Front
Died 17 April 1918
Imperial War Museum