Black crayon, graphite, and gray wash on board
Overall: 10 7/8 x 10 in. ( 27.6 x 25.4 cm )
inscriptions: Bottom: 1st Headquarters, Cambridge Mass 1775 Wadsworth house 1st Hdqrs Cambridge June.
Inscribed at lower left in graphite: "1st 'Headquarters' Cambridge Mass 1775"; at lower right: "Wadsworth house..."
Gift of the Estate of Harry A. Ogden
Due to ongoing research, information about this object is subject to change.