Born in New Bedford, Massachusetts, he was the son of John Hopkins Morison, a Unitarian minister. At age 14, he entered Phillips Exeter Academy and graduated by age 16. He went on to Harvard College where he was a classmate of philosopher John Fiske. Morison received a Bachelor of Arts degree in 1863 when he was just 20. After a brief break he attended Harvard Law School where he would receive a Bachelor of Laws degree by 1866 and was admitted to the New York Bar. In 1867, with only general mathematics training and an aptitude for mechanics, he abandoned the practice of law and pursued a career as a civil engineer and builder of bridges. He would apprentice under the supervision of engineer Octave Chanute during the construction of the first bridge to cross the Missouri River, the swing-span Kansas City Bridge. He is known for many steeltruss bridges he designed, including several crossing the Missouri River, Ohio River and the Mississippi River. The 1892, Memphis Bridge is considered to be his crowning achievement, as it was the largest bridge he would design and the first bridge to span the difficult Lower Mississippi River. Morison was a member of several important engineering committees, the most important of which was the Isthmus Canal Commission. He was instrumental in changing its recommended location from Nicaragua to Panama. In the 1890s, he developed a series of lectures — inspired by reading his Harvard classmate Fiske's book The Discovery of America — on the transformative effects of the new manufacturing power of that era. He collected these lectures for publication in 1898, but they were not published until 1903, shortly after his death, under the title The New Epoch as Developed by the Manufacture of Power. and Council Bluffs, Iowa Morison died in his rooms at 36 West 50th Street in New York, and was buried in Peterborough, New Hampshire, where he had a summer home. He was the great-uncle of historian of technology Elton E. Morison.
Personality
According to Elting Morison, his great uncle was rude to waiters, hired a substitute during the Civil War, and "invariably referred to Mexico as Pjacko." He "had, like Zeno, a conviction that time was a solid. If he made an appointment to confer with a person at 3:15 P.M., as he always put it, at 15:15 hours, that was when they met. Those who arrived earlier waited; those who came at any time after 15:15 never conferred at all." Morison read the Anabasis in Greek, the Aeneid in Latin, and the dime novels of Archibald Clavering Gunter in English. "He thought that people who were good with animals, particularly horses, were popular with their fellows and loose in their morals. When he himself drove a horse, he brought it to a full stop by saying, 'Whoa, cow.'" One Sunday Morison walked out of church when the minister preached that silver should be coined at a ratio of 16 to 1, telling the minister that "he should never try to deal with a subject he obviously didn't understand." Of his neighbor, composer Edward MacDowell, Morison said, he was "a man with whom I had absolutely nothing in common." Between 1893 and 1897, Morison, a bachelor, built a house of about 57 rooms so that he would "have a place to eat Thanksgiving dinner and to watch the sun set over Mount Monadnock."
