The Obligation:: A History of the Order of the Engineer, 50Th Anniversary Edition

Engineering is more than a number-crunching business. It is a matter of life and death. In 1907, when engineering errors led to a Canadian bridge collapse that killed seventy-five men, the profession's moral obligations were stark and obvious. Engineers increasingly realized that technical expertise was not enough, and in 1925, a group of Canadian engineers formally and publicly promised to uphold the highest ethical standards. To remind themselves of their pledge, they fashioned iron rings...