aaw_005 December 20, 2018February 5, 2019 Matthew Caulkins, Web Applications Program Manager Previous Next M-5. Ulmus americana New Hampshire. Near Milford. Tree 95 ft. tall, girth of trunk 16 ft. Photograph by E.H. Wilson, October 5, 1923. All photographs by Ernest Henry Wilson. Copyright © President and Fellows of Harvard College, Arnold Arboretum Archives; all rights reserved.