In addition, a new interpretive walking tour of 10 downtown Heritage Trees: From Stumptown to Treetown: A Field Guide for Interpreting Portland’s History though its Heritage Trees is available for sale or online viewing. This award-winning book, written by David-Paul B. Hedberg, a graduate student in the Department of History at Portland State University through an internship with Portland Parks & Recreation Urban Forestry, connects historic photos to living trees in the city and invites you to explore some of Portland’s oldest living features. Download From Stumptown to Treetown.