The digital collection Cecil Slack: The Great War Letters contains letters by Cecil Moorhouse Slack and his then fiancée Dora Willatt. The website with these letters has been created by the East Riding of Yorkshire Council. Cecil Slack served as an officer with the East Yorkshire Regiment. Selections from these letters appeared earlier in print, but the web version gives the unabridged texts of the letters. You can also view excerpts from his diaries. The letters and diaries are in the possession of the Slack family. This web version of the letters is part of an online educational project with historical resources. The letters are accompanied by a small image gallery and teaching resources.
The original version of this project disappeared in 2018. There is an archived version in the Internet Archive.