1) RCAHMS Argyll Vol 7, No 67 (22). Tapered slab. At the top is the hull of a boat and above it are two woodworking tools (hammer or adze + axe). Likely to be for a boat-builder.
2) RCAHMS Argyll Vol 7, No 67 (26). Galley recorded at the foot of a lost fragment. See Campbell, Rubbings, Vol 7,2.