'On This Day' from culturepics.org

Captain Charles George Billing. Unit: Royal Marine Light Infantry, Deal (12th) Battalion, Royal Naval Division. Death: 13 June 1915 Gallipoli Dardanelles
Died 13 June 1915
Imperial War Museum

Landscape near Saint-Omer
13 June 1915
Imperial War Museum

Lieutenant Cecil Gordon Salmon. Unit: 3rd (Reserve) Battalion, attached to 2nd Battalion, Sherwood Foresters (Nottinghamshire and Derbyshire Regiment). Death: 13 June 1915 Killed in action near Ypres Western Front
Died 13 June 1915
Imperial War Museum

Lieutenant Robert Patrick Haldane. Unit: 1/6th Battalion, Black Watch (Royal Highlanders). Death: 13 June 1915, died of wounds near Festubert, Western Front.
Died 13 June 1915
Imperial War Museum

Second Lieutenant Allan Harrison Hudson. Unit: 1/9th Battalion, Manchester Regiment. Death: 13 June 1915, killed in action at Gallipoli, Dardanelles.
Died 13 June 1915
Imperial War Museum

Second Lieutenant Lyulph Stansfeld Smith. Unit: 1st Battalion, The Duke of Edinburghâ€™s (Wiltshire Regiment). Death: 13 June 1915 Killed in Flanders by accidental exploding of a hand grenade whilst demonstrating its use to his men. Western Front
Died 13 June 1915
Imperial War Museum

Captain William Dumbleton Holmes DSO MC. Unit: 7th Battalion, Canadian Infantry, Canadian Expeditionary Force. Death: 13 June 1916, killed in action at Zillebeke, Western Front.
Died 13 June 1916
Imperial War Museum

Lieutenant Roy Tessier Seaver Sachs. Unit: 16th Battalion, Canadian Infantry (Manitoba Regiment), Canadian Scottish. Death: 13 June 1916 Western Front
Died 13 June 1916
Imperial War Museum

THE ALLIED MILITARY PLANNING DURING THE FIRST WORLD WAR
13 June 1916
Imperial War Museum

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT
13 June 1917
Imperial War Museum

Armenia's Day
13 June 1917
Imperial War Museum

Julian, J. B., Mrs. to IWM
13 June 1917
Imperial War Museum

Lieutenant E E Lawford. Unit: Indian Cavalry. Death: 13 June 1917 Missing Western Front
Died 13 June 1917
Imperial War Museum

Lieutenant William Neale Goddard. Unit: 3/5th Battalion, Lancashire Fusiliers. Death: 13 June 1917, Western Front.
Died 13 June 1917
Imperial War Museum

Major (Acting) Alfred Osborn Wraith. Unit: Commander, 254th (Tunnelling) Company, Royal Engineers. Death: 13 June 1917 Killed in Action Western Front
Died 13 June 1917
Imperial War Museum

Miss Ida L Martin, Voluntary Aid Detachments. Died as the result of an accident on duty 13 June 1917.
Died 13 June 1917
Imperial War Museum

THE ALLIED ARMIES ON THE WESTERN FRONT, 1914-1918
13 June 1917
Imperial War Museum

THE BRITISH ARMY ON THE WESTERN FRONT, 1914-1918
13 June 1917
Imperial War Museum

THE US ARMY IN THE FIRST WORLD WAR, 1917-1918
13 June 1917
Imperial War Museum

Birkett, Agnes to IWM
13 June 1918
Imperial War Museum

Chinn, K.M & W to IWM
13 June 1918
Imperial War Museum

DESTRUCTION ON THE WESTERN FRONT, 1914-1918
13 June 1918
Imperial War Museum

Phillipps, (?) to IWM
13 June 1918
Imperial War Museum

Pilbeam, E., Mrs. to IWM
13 June 1918
Imperial War Museum

PRESERVATION OF THE HISTORICAL SITES ON THE WESTERN FRONT DURING THE FIRST WORLD WAR
13 June 1918
Imperial War Museum

Sergeant Harry Lovell Fynmore 26395. Unit: 7th Battalion, Australian Infantry, Australian Imperial Force. Death: 13 June 1918, Western Front.
Died 13 June 1918
Imperial War Museum