More books hopefully of interest...
As you may know, the Manchester Regiment Archives are held in the Ashton-under-Lyne library. This library holds a copy of...
Diary of the Rough Doings of the 1st Battalion Manchester Regiment During the South African War, 1899-1902, by Major A. W. Marden, DSO and Captain and Adjutant W. P. E. Newbiggin DSO.
I've only read the first few pages of this "private" war diary (it's not the official war diary). It describes the actions of the Manchester's besieged in Ladysmith and later, mentioning those who died, even those who would not be mentioned in the official war diary, the rank and file, Privates etc. It's a rare book.
Another book held by the library will be of interested to those researching their ancestors is...
The South African War Casualty Roll, The Natal Field Force, 20th Oct 1899 - 26 Oct 1899. It lists all those who died in Natal only between those dates, all units including those who served with the Manchester Regiment, i.e. only Regimental Number, Rank, Surname, Initial, Casualty that is Killed, Wounded, Slightly Wounded, Severely Wounded, Place and Date.
A third book, and more comprehensive book held by the library is...
The Boer War Casualty Roll, 1899 - 1902 by Alexander M. Palmer. Copies can be bought via certain auction web sites for approx. £80 (2014). It lists 54,000 casualties (the same number on ancestry.com), i.e. Surname, Initial, Regimental Number, Rank, casualty type e.g. KIA, Place, Date, Remarks e.g. Released (POW) and Unit. In the case of Officers, a brief obituary is also included.
As far as I'm aware, this last book is not held by the library, another £80 purchase...
In Memoriam, Roll of Honour Imperial Forces, Anglo-Boer War 1899 - 1902 by Steve Watt.
It lists approx. 25,000 casualties, i.e. Regimental Number, Surname, Initial, Regiment, casualty type i.e. how died, Place, Date, Interred, Monument, Remarks and a Reference.
As far as I'm aware, the last two books are the best published sources currently available to the genealogist.
Dave