Perspective for the architect

Linear perspective is more than a useful tool of architecture; it is an Indispensable sleight-of-hand trick that conveys the illusion of concrete reality to an architect's rough pencil sketch and makes his ideas accessible to colleague, client, and constructor. Starting with the most elementary forms—straight lines, surfaces, vanishing point—German architect Georg Schaarwächter surveys the fundamental theories of perspective: central and diagonal, "bird's eye" and "worm's eye" views, and the perspective of shadows. Simple assignments with basic drafting instruments such as the T-square, ruler, and arc protractor lead the student by easy stages through ground plans and vertical projections to the use of the axometer and perspedograph and a mastery of complex structures, including spiral stairways and vaulted ceilings. Introducing the subject is a historical outline of the use of perspective since classical times; theories of perspective are shown in examples drawn from various periods and styles. But chiefly the book is a clearly developed presentation of an essential skill for the student of architecture and for the practicing architect who wants to sharpen a basic implement of his trade.