aaw_021 December 20, 2018February 5, 2019 Matthew Caulkins, Web Applications Program Manager Previous Next M-28. Quercus alba Massachusetts (South Natick). Eliot Oak. Here John Eliot preached to the Indian. Height of tree 61 ft. girth 15 ft. 2 inches, spread of branches 99 ft. 9 inches. Photograph by E.H. Wilson, December 26, 1923. All photographs by Ernest Henry Wilson. Copyright © President and Fellows of Harvard College, Arnold Arboretum Archives; all rights reserved.