Peter,
I have not seen his diary during my Mafeking research I am sorry to say.
In case it helps. this is what I have on him.
Born Malvern, Worcestershire, England c 1872. To South Africa c 1887. Enlisted in the CMR (2091 Private, No 7 Troop) in King William’s Town, 23 October 1890. Discharged as a worthless character, 22 August 1892. Trooper, Salisbury Horse, during the Matabele War 1893. Trooper, Matabeleland Relief Force, Matabele Relief Force in the Matabele Rebellion, 1896 (BSACM Matabeleland 1893 (1) Rhodesia 1896). Enlisted in the PRFF 23 August 1899 and posted to D Squadron. Age 26. Trade: Electrician. NOK: Sister, Lockwood Grange, Arundel, Eastbourne, Sussex. Corporal, 2 September 1899. Sergeant, 8 September 1899. Participated in the tilting competition at the gymkhana meeting, 3 December 1899 (MM025, 4 December). Reduced to the ranks, 17 December 1899, for being drunk. Noted for gallantry, 26 December 1899. Corporal, 1 February 1900. Credited with the limerick: 'There is an old Colonel named Hore, Whose dugout's the best in the Corps, When the shells fly about, We shout 'hello' look out! and we see the old beggar no more' (Hosking, 2 February). Discharged 20 October 1900. Character very good. On 12 December 1900 the Eastbourne Gazette featured an article on his experiences during the siege of Mafeking. He also delivered a lecture at the Drill Hall at Westham on the siege. Also served Clanwilliam Remount Depot (Conductor) and Clanwillian Convoy Guard (Lieutenant) 4 July 1901 to 31 May 1902. KSA from Clanwilliam Convoy Guard.
Best wishes
David