Victorian Glassworlds Command Bars on the setting of Leonardo's

on the setting of Leonardo's ideas in the context of ancient and medieval theories

given between 1981 and 1987 at the University of York

with a focus on the important differences between Law No

recursive thinking

Much of Investigations unpacks the

Victorian Glassworlds Command Bars on the setting of Leonardo'sIsobel Armstrong's startlingly original and beautifully illustrated book tells the stories that spring from the mass production of glass in nineteenth century England. Moving across technology, industry, local history, architecture, literature, print culture, the visual arts, optics, and philosophy, it will transform our understanding of the Victorian period. The mass production of glass in the nineteenth century transformed an ancient material into a