Working with the University of Wisconsin, Hansel helped to create and distribute about 300,000 “Liberty” elms that were based on trees from the Midwest. Those trees were named for Boston’s “Liberty Tree,” a giant elm.
Working with the University of Wisconsin, Hansel helped to create and distribute about 300,000 “Liberty” elms that were based on trees from the Midwest. Those trees were named for Boston’s “Liberty Tree,” a giant elm.