C. H. Norton References C. H. Norton American engineer Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: machine tool/ HistoryC.H. Norton of Massachusetts dramatically illustrated the potential of the grinding machine by making one that could grind an automobile crankshaft in 15 minutes, a process that previously had required five hours. Read MoreC.H. Norton of Massachusetts dramatically illustrated the potential of the grinding machine by making one that could grind an automobile crankshaft in 15 minutes, a process that previously had required five hours. Read More