The National Archives have created a special "portal" to help with any First World War Military Research.
There are quick links to pages on the most frequently used collections which will be very helpful as finding them on your own is not easy! Plus there are some articles and podcasts for background and general information.
http://www.nationalarchives.gov.uk/first-world-war/This resource topic is locked but I have posted a discussion topic on the new portal here :
www.rootschat.com/forum/index.php?topic=667901.0 Milly
