Hazen Pingree aggregation 1 Hazen Pingree from the Detroit Historical Society 2 Hazen Pingree Chapter from “The American mayor: the best & the worst big-city leaders” 3 Hazen Pingree from Wikipedia Author: Teaching Cleveland Digital is a repository of writing, pictures and videos to support the teaching of Cleveland, Northeast Ohio and Ohio @ www.teachingcleveland.org. View all posts by