1. Add MS 17664 A Reference (shelfmark): Add MS 17664 A Title: Scope & Content: Roll A. Source of the Araguaya, the Xingu, and the Tapajos. River Xingu, Brazil: Map of its source. River Tapajos, Brazil: Map of its source. River Araguay, Brazil: Map of the sources of. Collection Area: Western Manuscripts Languages: English Date Range: 1777 Extent: 1 item