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The regimental War Diaries are held at The UK National Archives and as of April 2020 have been made available for free download*. They are the official unit war diaries for the British Army that contain records of daily activities, including casualties. They are not personal diaries.
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Private Harry Thomas Hart
Date of death: 04/08/1917 (aged 22)
Cemetery: LIJSSENTHOEK MILITARY CEMETERY
Son of Charles and Maud Hart, of Covington, Hunts.
Private Charles Hart
Date of death: 27/11/1917 (aged 27)
Cemetery: ROCQUIGNY-EQUANCOURT ROAD BRITISH CEMETERY, MANANCOURT
Son of Emma Atkin (formerly Hart), of Tyttenhanger Green, St. Albans, and the late William Hart.