1. WD692 Reference (shelfmark): WD692 Title: Sketch map similar to WD 691. Unfinished. Scope & Content: (18) Sketch map similar to WD691. Inscribed with scale and pencil notes. Unfinished, pencil; 20.75 by 13 ins. Collection Area: Visual Arts Languages: Not applicable Date Range: 1789-1820 Extent: 1 Item