'On This Day' from culturepics.org

WINSTON CHURCHILL WITH NAVAL WING OF THE ROYAL FLYING CORPS, 1914.
15 May 1914
Imperial War Museum

Captain (Brevet Major) Edward Hartley Kirkpatrick. Unit: A Company, 2nd Battalion, Oxfordshire and Buckinghamshire Light Infantry. Death: 15 May 1915 Western Front.
Died 15 May 1915
Imperial War Museum

Captain Ashley Herbert Arbuthnot. Unit: A Company, 12th Battalion, London Regiment (The Rangers). Death: 15 May 1915 Western Front
Died 15 May 1915
Imperial War Museum

Captain George Henry Holland MC. Unit: 15th (North Auckland) Company, 1st Battalion, Auckland Regiment, New Zealand Expeditionary Force. Death: 15 May 1915, killed in action, Western Front.
Died 15 May 1915
Imperial War Museum

Captain Maurice Tweedale. Unit: 7th Battalion, The Liverpool Regiment. Death: 15 May 1915 Killed in action Western Front
Died 15 May 1915
Imperial War Museum

Captain Robert William Pearson. Unit: 6th Battalion, Durham Light Infantry (CWGC lists 5th Battalion, DLI). Death: 15 May 1915 Western Front
Died 15 May 1915
Imperial War Museum

Lance Corporal George Bland 1134. Unit: 16th Battalion, Australian Imperial Force. Death: 15 May 1915 Of wounds in Dardanelles
Died 15 May 1915
Imperial War Museum

Lieutenant Colonel Geoffrey Charles Shakerley DSO. Unit: 1st Battalion, Kingâ€™s Royal Rifle Corps.. Death: 15 May 1915 Killed in action near La Bassee Western Front.
Died 15 May 1915
Imperial War Museum

Lieutenant Cornwallis John Warner. Unit: 3rd Battalion, attached to 2nd Battalion, Oxfordshire & Buckinghamshire Light Infantry. Death: 15 May 1915 Missing in Action after reaching the top of a trench held by the Prussian Infantry Western Front
Died 15 May 1915
Imperial War Museum

Lieutenant Hugh Wharton Myddleton Parr. Unit: 1st/5th Battalion, The South Staffordshire Regiment. Death: 15 May 1915 Western Front
Died 15 May 1915
Imperial War Museum

Lieutenant John Haughton Stewart Stewart. Unit: 2nd Battalion, Royal Inniskilling Fusiliers. Death: 15 May 1915 Wounded and missing at Richebourg Lâ€™Avoue between Western Front
Died 15 May 1915
Imperial War Museum

Lieutenant Ralph William Gore Hinds. Unit: Machine Gun Section, 2nd Battalion, Royal Inniskilling Fusiliers. Death: 15 May 1915 to 16 May 1915, killed in action at Festubert, Western Front.
Died 15 May 1915
Imperial War Museum

Peare, R H to IWM
15 May 1915
Imperial War Museum

Private George James Lewis. Unit: 2nd Battalion, Scots Guards. Death: 15 May 1915 Festubert
Died 15 May 1915
Imperial War Museum

Private Lewen Tugwell 16603. Unit: CCompany, 7th Battalion, 1st British Columbia Regiment, 2nd Brigade, 1st Canadian Expeditionary Force. Death: 15 May 1915 Missing in action at Ypres Western Front
Died 15 May 1915
Imperial War Museum

Private Robert Baskeyfield 3335. Unit: B Company, 1st Battalion, King's Royal Rifle Corps. Death: 15 May 1915 Western Front. Son of the late Samuel and Ann Baskeyfield.
Died 15 May 1915
Imperial War Museum

Second Lieutenant (Temporary) Gilbert Robert Mitchell-Innes. Unit: A Squadron, 19th (Queen Alexandraâ€™s Own Royal) Hussars. Death: 15 May 1915 Near Ypres Western Front
Died 15 May 1915
Imperial War Museum

Second Lieutenant Laughton Hassard Alison. Unit: 1st Battalion, Royal Berkshire Regiment. Death: 15 May 1915 Missing south of Richebourg Western Front
Died 15 May 1915
Imperial War Museum

Second Lieutenant Lester Charles Walliker. Unit: 2nd Battalion, East Surrey Regiment. Death: 15 May 1915 Severely wounded 9 May 1915 died of his wounds Western Front
Died 15 May 1915
Imperial War Museum

Second Lieutenant Richard Maurice Brooks Gamble. Unit: 1st/7th Battalion, the King's (Liverpool Regiment). Death: 15 May 1915 to 16 May 1915, Richebourg, Western Front.
Died 15 May 1915
Imperial War Museum

Second Lieutenant Ronald George Brooman White. Unit: 4th Battalion, Royal Inniskilling Fusiliers, attached to 2nd Battalion, Royal Irish Fusiliers. Death: 15 May 1915 Killed in Action near Ypres Western Front
Died 15 May 1915
Imperial War Museum

THE BRITISH EXPEDITIONARY FORCE ON THE WESTERN FRONT, 1914-1915
15 May 1915
Imperial War Museum

Second Lieutenant Lionel St. George Mordaunt-Smith. Unit: 2nd Battalion, Royal Inniskilling Fusiliers. Death: 15 May 1916 At Festubert Western Front
Died 15 May 1916
Imperial War Museum

The War Told for You in Pictures
15 May 1916
Imperial War Museum

Able Seaman (Wireless Operator) Douglas Morris Henry Harris. Unit: Royal Naval Volunteer Reserve, HM Drifter Floandi. Death: 15 May 1917, killed in action, Adriatic Sea.
Died 15 May 1917
Imperial War Museum

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT
15 May 1917
Imperial War Museum

BRITISH AIRCRAFT OF THE FIRST WORLD WAR
15 May 1917
Imperial War Museum

Lieutenant Phillip Howson Guy Pye-Smith. Unit: 11th Battalion (Pioneers), The Kingâ€™s (Liverpool Regiment). Death: 15 May 1917 Western Front
Died 15 May 1917
Imperial War Museum

MUNITIONS PRODUCTION ON THE HOME FRONT, 1914-1918
15 May 1917
Imperial War Museum

Nurse Mrs Alicia Palmieri, Joint War Committee. Died in hospital in Petrograd 15 May 1917.
Died 15 May 1917
Imperial War Museum

OFFICIAL VISITS TO THE WESTERN FRONT, 1914-1918
15 May 1917
Imperial War Museum

Private James Edward Cornish 7657. Unit: 2nd Battalion, Honourable Artillery Company. Death: 15 May 1917 Missing in action Western Front
Died 15 May 1917
Imperial War Museum