Washington's Headquarters, George Emlen House, Whitemarsh, Pennsylvania
Graphite on tracing paper
Overall: 10 15/16 x 8 1/4 in. ( 27.8 x 21 cm )
inscriptions: Bottom right: Whitermarsh
Inscribed at lower right in graphite: "Whitemarsh"
Gift of the Estate of Harry A. Ogden
Due to ongoing research, information about this object is subject to change.