All Draughtsmen's Assistant, Or, Drawing Made Easy : Wherein The Principles Of That Art Are Rendered Familiar In Ten Instructive Lessons ... Explain'd by a great Variety of Examples from the most approved Designs, on Copper-plates, neatly engraved: With a suitable Introduction on the Utility of this Noble Art; And Observations on Design, as well in regard to Theory as Practise (Sayer and Bennett, 1777)