Cathedral, Forge, and Waterwheel: Technology and Invention in the Middle Ages

Cathedral, Forge, and Waterwheel: Technology and Invention in the Middle Ages - Frances Gies, Joseph Gies Cathedral, Forge, and Waterwheel: Technology and Invention in the Middle Ages Interesting (if somewhat outdated) book giving a very broad overview of technology in the middle-ages. Not very technical, which is a pity.