Talk:The Hills
[http://www.nga.gov/content/ngaweb/research/casva/research-projects.html A Project of the National Gallery of Art, Center for Advanced Study in the Visual Arts ]
For contents and use of the house at The Hills: Robert Morris to Standish Forde, July 26, 1798 (Reed and Forde Papers, Robert Morris section, HSP) Robert Morris to John Nicholson, January 2, 1799 (Dreer collection, HSP)