Cowley, John Lodge: The theory of perspective demonstrated : in a method entirely new by which the several planes, lines and points, made use of in this art, are shewn in the true positions in which they are to be [...]. London : sold by J. Bennet, 1765
- PDF [Text.]
- PDF Front cover
- PDF Title page
- PDF Preface.
- PDF A succinct history of perspective.
- PDF Advertisement.
- PDF Part I. Of the doctrine of planes.
- PDF Part II. Of the doctrine of planes applied to the true principles of perspective.
- PDF Conclusion.
- PDF Annotations, general comment on part II.
- PDF Back cover
- PDF [Plates.]