Gottfried Semper: In Search of Architecture
Wolfgang Herrmann has spent most of his professional life in England. Political events forced his exile from Germany in 1933. Since then, he has devoted most of his scholarly career to the study of the theory of architecture and has written books on Laugier and Perrault.
3: Structural Elements of Assyrian-Chaldean Architecture (Chapter 10 of “Comparative Building Theory")