Title: The medieval machine
Subtitle: the industrial revolution of the Middle Ages
First published: 1975
Subjects: Economic history, Economic aspects of Technological innovations, Technological innovations, Economic conditions, History, Aspectos económicos, Historia, Condiciones económicas, Histoire économique, Innovaciones técnicas, Long Now Manual for Civilization, Medieval, Economic aspects, Industries, history, Fiction, general, Technology, Industry
Places: Europe, Europa
Time periods: Medieval, 500-1500, To 1492, Hasta 1492, 500-1500 (Moyen Âge)