Reverend W. Jones to Reverend J. Skinner: letter Letter from [Rev.] W. Jones, Finedon, to [Rev. J. Skinner]. Describes and comments upon the ideas of Christopher Simpson (d.1669) concerning the theory of Music and the Doctrine of the Trinity in Unity as published in 'The Division [? Divine] Violin' (sic; Recte 'Violist', 1659). 20 January 1751