Many scholars have examined the building of Hadrian's Wall from the viewpoints of the order of construction and the responsibility of each legion for particular structures and lengths of curtain wall. Others have examined the design of the Wall and its structural elements. This book is concerned largely with the practical aspects of the physical construction of the Wall. Its purpose is to examine all of the processes necessary to build the Wall, rather than simply the work of putting one stone on another. The line had to be surveyed and the infrastructure and support services had to be set...