AdvertisementFrom The Trenches To The Web: British WWI Diaries DigitizedJanuary 23, 2014Ari ShapirofacebookEmailThe British National Archives has digitized and posted online about 1.5 million pages of diaries from soldiers and units that fought in World War I. Here, a photo of the 12th (Prince of Wales') Lancers Group. (From a private collection, provided courtesy of the National Archives)