'On This Day' from culturepics.org

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT DURING THE FIRST WORLD WAR
30 June 1915
Imperial War Museum

Captain William Todd. Unit: Argyllshire Mountain Battery, 1st/4th Highland Brigade, Royal Garrison Artillery. Death: 30 June 1915 Gallipoli/Dardanelles
Died 30 June 1915
Imperial War Museum

Flight Sub Lieutenant (Temporary) Preston Albert Watson. Unit: Royal Naval Air Service. Death: 30 June 1915 Killed in an accident while flying from Eastchurch to Eastbourne Home Front
Died 30 June 1915
Imperial War Museum

Lieutenant (Temporary) Edward Guy Melland. Unit: 8th (Service) Battalion, The Cheshire Regiment. Attached to West Yorkshire Regiment. Death: 30 June 1915 Western Front
Died 30 June 1915
Imperial War Museum

Lieutenant Eric Harrison. Unit: 3rd Battalion, attached to the 1st Battalion, Leicestershire Regiment. Death: 30 June 1915, killed in action in Ypres, Western Front.
Died 30 June 1915
Imperial War Museum

Private Norman Franklin Mintorn 1586. Unit: 1st Reinforcements, 17th Battalion, 5th Brigade, Australian Imperial Force. Death: 30 June 1915 Egypt
Died 30 June 1915
Imperial War Museum

Second Lieutenant (Temporary) Richard Willingdon Somers-Smith. Unit: 7th (Service) Battalion, Kingâ€™s Royal Rifle Corps. Death: 30 June 1915 Shot and killed near Hooge while running out to save some of his men who were buried by a shell. Western Front
Died 30 June 1915
Imperial War Museum

AERIAL PHOTOGRAPHY ON THE WESTERN FRONT DURING THE FIRST WORLD WAR
30 June 1916
Imperial War Museum

Corporal Harry Drysdale Graham 1721. Unit: "A" Company, 23rd Battalion, Australian Infantry, Australian Imperial Force. Death: 30 June 1916, Western Front. Commemorated on the Villers-Bretonneux Memorial.
Died 30 June 1916
Imperial War Museum

Lieutenant Charles Joseph Fox. Unit: 2nd Battalion, Royal Fusiliers. Death: 30 June 1916, Somme, Western Front.
Died 30 June 1916
Imperial War Museum

Private Francis Cheevers 17434. Unit: C Company, 13th Battalion, Royal Irish Rifles. Death: 30 June 1916 Missing in action. Son of John and Sarah Cheevers, of Killyleagh, Co. Down.
Died 30 June 1916
Imperial War Museum

Private George Armstrong 1879. Unit: A Company, 21st Battalion, Australian Imperial Force. Death: 30 June 1916 Pozieres Western Front
Died 30 June 1916
Imperial War Museum

Sapper W H Packer 131441. Unit: 234th Field Company, Royal Engineers. Death: 30 June 1916 Western Front
Died 30 June 1916
Imperial War Museum

Second Lieutenant Douglas Noel Morgan. Unit: ACC, attached to the A Company, 13th Battalion, Royal Sussex Regiment. Death: 30 June 1916 Missing Western Front
Died 30 June 1916
Imperial War Museum

Sergeant William Edwin Abbott 18/625. Unit: C Company, 18th Battalion, West Yorkshire Regiment (Prince of Wales' Own). Death: 30 June 1916 Western Front
Died 30 June 1916
Imperial War Museum

Signaller Harold M. Fletcher 2176. Unit: "C" Company, 12th Battalion, Royal Sussex Regiment. Death: 30 June 1916, missing in action, Western Front.
Died 30 June 1916
Imperial War Museum