You can now access service files for the Corps of Royal Electrical and Mechanical Engineers regiment transferred to the UK National Archives from the Ministery of Defence. They are individually catalogued online in WO 420.
For other ranks, the catalogue entry includes name, usually initials and surname, service number and date of birth. If the person was born more than 115 years ago the file may be viewed at Kew. Those for a date of birth more recent than 1906 (at present) will be made available over time year-by-year.
Information in the full file typically consists of personal information and interactions between the individual and the part of the armed forces they served with such as record of service, disciplinary and conduct sheets, service postings and information captured when they first signed up.
Find out more here.


UK Quaker Deaths entries in this collection document in more or less detail the lives of many Quaker members. Most have standard biographical information – name, age, death date, position within the Society. More notable people may rate obituaries, even two or three pages.
Covering the period 1810 – 1918, the 27,580 entries are taken from the Annual Monitor. Some entries are from outside the UK, 52 for Canada.
The 
Perhaps your attention is immediately grabbed by MAPS on this magazine cover.
Mostly derived from newspaper listings are the following updates.
I was surprised to find a reference to this mural monument in a book I recently reviewed. The image is from the Illustrated London News of 17 November 1855; the monument in the Cathedral Church of St Paul in London, Ontario. It pays tribute to Lt. Col. Chester and the men of the 23rd Royal Welch Fusiliers who fell at the Battle of Alma during the Crimean War (October 1853 – February 1856).