미국
Outline of the Estate of John Vassall, Esquire 1774
Historic outlines of boundaries of John Vassall's estate at the time he abandoned it in 1774. See Catherine Evans, Cultural Landscape Report for Longfellow National Historic Site, Vol. 1: Site History and Existing Conditions (Boston: National Park Service, 1993), Figure 3, page 7. Includes outlines of historic structures at that time.