An early Welsh emigrant to Pennsylvania, David Evans was educated at Yale (1713) before answering the call to Presbyterian pulpits in the Welsh Tract of Delaware and Pennsylvania, and to the church at Pilesgrove, N.J. Written entirely in Latin in 1747 when Evans was 66 years old, the Aliquot Rudimenta Physicae consists of four separate compendia bound together, the Compendium Technologiae, Logicae, Rhetoricae, and Physicae. The work is an interesting and thorough attempt to summarize a system of knowledge with impeccable American provenance.