Part I. Why pictures of machines? : Why draw pictures of machines? The social context of early modern machine drawings / Marcus Popplow -- Part II. Pictorial languages and social characters : The origins of early modern machine design / David McGee -- Social character, pictorial style, and the grammar of technical illustration in craftsmen's manuscripts in the late middle ages / Rainer Leng -- Part III. Seeing and knowing : Picturing the machine : Francesco di Giorgio and Leonardo da Vinci in the 1490s / Pamela O. Long -- Measures of success : military engineering and the architectonic understanding of design / Mary Henninger-Voss -- Part IV. Producing shapes : Renaissance descriptive geometry : the codification of drawing methods / Filippo Camerota -- The emergence of combined orthographic projections / Wolfgang Lefèvre -- Projections embodied in technical drawings : Dürer and his followers / Jeanne Peiffer -- Part V. Practice meets theory : Drawing mechanics / Michael S. Mahoney.

Local access dig.pdf. [Lefevre-Picturing machines.pdf]