1. Add MS 15510, f 15 Reference (shelfmark): Add MS 15510, f 15 Title: Two sketches of Ardtornish Castle Scope & Content: Two unsigned sketches of the view of Ardtornish Castle. Preparatory sketches for Add MS 15510, f. 16. Separate sheets numbered 15 and 16, pasted onto a single folio. Collection Area: Western Manuscripts Languages: English Date Range: 1772 Extent: 2 drawings