Worked from: c.1880
Worked until: 1910
D. Haggart was commissioned in 1887 to design a memorial in the form of an obelisk to John Francis Campbell in Bridgend in the Isle of Islay, Scotland.
Haggart, D., ‚ÄúNotice of the Discovery of Cup-and-Ring Sculpturings at Duncrosk, near the Falls of Lochay, in Glenlochay,‚Äù in Proceedings of the Society of Antiquaries of Scotland, volume 29, 1894-95.
Morris, Ronald W.B., The Prehistoric Rock Art of Southern Scotland, BAR 86: Oxford 1981