Sermon notes in shorthand and examples of English and Welsh systems of shorthand devised by D. S. Davies, author of Manual of Sonography of the Longhand - Shorthand ... (London, 1887).

'D. S. Davis's Book of Anecdotes or of Records', begun when he was at the Theological Seminary, Allegheny City, Pennsylvania, 1861, with numerous notes on Welsh shorthand, financial accounts, etc.