PUCKETT, R. Campbell. Sciography; or, Radial Projection of Shadows. Chapman and Hall. 1877.
8vo. Original brown cloth, gilt lettering to spine; pp. xii + 53 + vi, 21 folding plates; very good.
Third edition. A fascinating study of the perspective projection of shadows, designed for art students, architects and draughtsman, and illustrated with weirdly beautiful examples