Pencil sketch of a woman in Iona, Argyll and Bute, Scotland, dated on verso August 14th 1772. Barefoot, wearing a tartan shawl and holding a distaff and spindle. With a sketch of a man's head.
Drawing of tombstone, with linear scale. Annotations in various hands below drawing: 'Abbott Mackinnon'; 'cf. Pennant ii, 254' (Thomas Pennant, A Tour in Scotland, and Voyage to the Hebrides 1772 (1774)); 'Tomb in the church at Iona'.
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.
Pencil sketch of Castle Duart, Mull, with areas of stones and grass labelled. Preparatory sketch for Add MS 15510, f. 14. Annotations below drawing: 'Castle Duart'; 'Mull'; and 'See next drawing'.