- Short Poems: Of Sacred Travel, Miscellaneous, And In Memoriam
- Precepts for Preachers, in the Pulpit and Out of It, Compiled from Many Authors by W. Griffiths
- Trusses of Wood and Iron: Practical Applications of Science in Determining the Stresses, Breaking Weights, Safe Loads, Scantlings, and Details of Construction
- A Practical Treatise on Farriery
- A Practical Treatise, On Farriery: Deduced From the Experience of Above Fifty Years, in the Services, of the Grandfather and Father, of Sir Watkin ... Sir Watkin Williams Wynn, Bart. the Second