In 1887, Sen. Allison stated to an audience at [[Iowa State University]]:<ref name=bio/>
In 1887, Sen. Allison stated to an audience at [[Iowa State University]]:<ref name=bio/>
{{cquote|I am one of those who believe that the world is growing better and purer, as the years roll on.|||Allison at the State University of Iowa, 1887}}
{{cquote|I am one of those who believe that the world is growing better and purer, as the years roll on.|||Allison at the State University of Iowa, 1887}}
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In the early 1900s, Allison was among "the Four" senators who dominated the chamber, along with Orville H. Platt, [[Nelson W. Aldrich]], and John C. Spooner.<ref name=britannicabio/>